- allocation groups
- Choosing Allocation Groups and Stripe Units
- attributes
- XFS Filesystems
- backup and restore
- commands
- XFS Filesystems
- during conversion to XFS
- Converting Filesystems on the System Disk From EFS to XFS
- Converting a Filesystem on an Option Disk From EFS to XFS
- Dump and Restore Requirements When Converting to XFS Filesystems
- bad block handling
- Physical Disk Structure
- block device files
- as a type of file
- Types of Files
- description
- Device Files
- block sizes
- and mkfs
- Making an XFS Filesystem
- Converting a Filesystem on an Option Disk From EFS to XFS
- guidelines
- Choosing the Filesystem Block Size and Extent Size
- range of sizes
- XFS Filesystems
- Choosing the Filesystem Block Size and Extent Size
- syntax
- Choosing the Filesystem Block Size and Extent Size
- CacheFS filesystems
- Cache File Systems (CacheFS)
- cdda filesystem
- Foreign Filesystems
- cfsadmin command
- Cache File Systems (CacheFS)
- character device files
- as a type of file
- Types of Files
- description
- Device Files
- chkconfig command
- nocleantmp option
- Cleaning Out Temporary Directories
- quotacheck option
- Imposing Disk Quotas on EFS Filesystems
- Monitoring Disk Quotas on EFS Filesystems
- quotas option
- Imposing Disk Quotas on EFS Filesystems
- Imposing Disk Quotas on EFS Filesystems
- cloning system disks
- Creating a New System Disk by Cloning
- compatibility
- 32-bit programs and XFS
- XFS Filesystems
- dump/restore and filesystem type
- XFS Filesystems
- NFS
- XFS Filesystems
- concatenation
- definition
- Plexes
- guidelines
- Choosing Whether to Concatenate Disk Partitions
- not allowed on root filesystems
- When to Avoid Using XLV
- controllers
- identifying controller number
- Listing the Disks on a System With hinv
- number of disk drives
- Disk Drives on Silicon Graphics Systems
- supported
- Disk Drives on Silicon Graphics Systems
- conventions, typographical
- Conventions Used in This Guide
- CPUs
- and versions of fx
- Invoking fx From the Command Monitor
- and versions of sash
- Volume Headers
- Invoking fx From the Command Monitor
- restrict to running GRIO processes
- Running ggd as a Real-time Process
- /etc/config/ggd.options File Format
- /etc/config/ggd.options File Format
- CXFS filesystems
- What This Guide Contains
- Filesystem Concepts
-
CXFS Filesystems
- daemons
- GRIO
- GRIO System Components
- Restarting the ggd Daemon
- XLV
- XLV Daemons
- deadline scheduling
- Real-Time Scheduling, Deadline Scheduling, and Nonscheduled Reservations
- /debug filesystem
- /proc Filesystem
- device files
- creating mnemonic names
- Creating Mnemonic Names for Device Files With ln
- description
- Device Files
- ls listings
- Device Files
- major and minor device numbers
- Major and Minor Devices
- names
- Device Names
- permissions and owner
- Device Permissions and Owner
- See also block device files, character device files.
- Device Files
- using as command arguments
- Listing the Disks on a System With hinv
- XLV device file names
- Introduction to XLV Logical Volumes
- XLV Logical Volume Names
- device names
- disk for dump file
- Converting Filesystems on the System Disk From EFS to XFS
- identifying with devnm
- Converting Filesystems on the System Disk From EFS to XFS
- mnemonic
- Creating Mnemonic Names for Device Files With ln
- tape drive
- Converting Filesystems on the System Disk From EFS to XFS
- devnm command
- Converting Filesystems on the System Disk From EFS to XFS
- /dev/xlv directory
- XLV Logical Volume Names
- df command and XLV
- Files on the Real-Time Subvolume and Commands
- direct I/O
- File Creation on the Real-Time Subvolume
- directories
- as a type of file
- Types of Files
- cleaning temporary
- Cleaning Out Temporary Directories
- definition
- General Filesystem Concepts
- hidden
- Filesystem Mounting and Unmounting
- standard IRIX
- IRIX Directory Organization
- temporary
- Running Out of Space in the Root Filesystem
- /tmp and /var/tmp
- Cleaning Out Temporary Directories
- directory organization
- IRIX Directory Organization
- disk blocks
- bad block handling
- Physical Disk Structure
- definition
- Physical Disk Structure
- disk drives
- adding a new disk as a filesystem
- Mount a Filesystem as a Subdirectory
- device parameters
- Volume Headers
- growing a filesystem onto new
- Grow an XFS Filesystem Onto Another Disk
- identifying controller number and drive address
- Listing the Disks on a System With hinv
- non-SCSI disks
- What This Guide Contains
- parameters for GRIO
- Disabling Disk Error Recovery
- physical structure
- Physical Disk Structure
- replacing for a plexed volume
-
Replacing a Disk For a Plexed Volume
- supported types
- Disk Drives on Silicon Graphics Systems
- disk partitions
- and external log size
- Choosing Subvolume Sizes
- and volume elements
- Volume Elements
- block and character devices
- Introduction to XLV Logical Volumes
- considerations in choosing partition layouts
- System Disks, Option Disks, and Partition Layouts
- creating custom layouts
- Creating Custom Partition Layouts
- creating standard layouts
- Creating Standard Partition Layouts
- definition
- Disk Partitions
- device names
- Converting Filesystems on the System Disk From EFS to XFS
- displaying with prtvtoc
- Displaying a Disk's Partitions With prtvtoc
- making an XFS filesystem
- Making an XFS Filesystem
- on older systems
- System Disks, Option Disks, and Partition Layouts
- overlapping
- Disk Partitions
- partition numbers, names, and functions
- Disk Partitions
- planning
- Disk Repartitioning
- repartitioning
- Disk Repartitioning
- repartitioning during conversion
- Converting Filesystems on the System Disk From EFS to XFS
- repartitioning with fx
- Repartitioning a Disk With fx
- sizes for striped volume elements
- Choosing Whether To Stripe
- standard partition layouts
- System Disks, Option Disks, and Partition Layouts
- types
- Partition Types
- Disk Plexing Option
- Subvolumes
- disk quotas
- accounting
- Monitoring Disk Space Usage with Disk Quota Accounting
- and mount command
- Manually Mounting Filesystems
- Monitoring Disk Space Usage with Disk Quota Accounting
- Turning on
Disk Quotas for Users on XFS Filesystems
- description
- Disk Quotas
- edquota command
- Setting
Disk Quota Limits for Users on XFS Filesystems
- Imposing Disk Quotas on EFS Filesystems
- group
- Turning on
Disk Quotas for Groups on XFS Filesystems
- Setting
Disk Quota Limits for Groups on XFS Filesystems
- imposing on EFS filesystems
- Using Disk Quotas on EFS Filesystems
- imposing on XFS filesystems
- Using Disk Quotas on XFS Filesystems
- monitoring
- Monitoring Disk Quotas on EFS Filesystems
- project
- Turning on
Disk Quotas for Projects on XFS Filesystems
- Setting
Disk Quota Limits for Projects on XFS Filesystems
- quot command
- Checking Disk Space Usage With quot
- Checking Disk Space Usage With quot
- Checking Disk Space Usage on XFS Filesystems With quota
- Displaying Disk Quota Information on XFS Filesystems
- quota command
- Displaying Disk Quota Information on XFS Filesystems
- quotacheck command
- Monitoring Disk Quotas on EFS Filesystems
- quotaoff command
- Monitoring Disk Space Usage with Disk Quota Accounting
- Imposing Disk Quotas on EFS Filesystems
- quotaon command
- Turning on
Disk Quotas for Users on XFS Filesystems
- Imposing Disk Quotas on EFS Filesystems
- repquota command
- Displaying Disk Quota Information on XFS Filesystems
- user
- Turning on
Disk Quotas for Users on XFS Filesystems
- Setting
Disk Quota Limits for Users on XFS Filesystems
- disk space
- estimating with xfs_estimate
- Checking for Adequate Free Disk Space When Converting to XFS Filesystems
- files that grow
- Monitoring Key Files and Directories
- for logs
- Choosing the Log Type and Size
- getting more
- Checking for Adequate Free Disk Space When Converting to XFS Filesystems
- growing a logical volume
- Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
- identifying large users
- Identifying Accounts That Use Large Amounts of Disk Space
- increasing for XFS
- Checking for Adequate Free Disk Space When Converting to XFS Filesystems
- monitoring free inodes
- Monitoring Free Space and Free Inodes
- monitoring free space
- Monitoring Free Space and Free Inodes
- unused files
- Managing Disk Space
- dos (fat) filesystem
- Foreign Filesystems
- drive addresses
- identifying
- Listing the Disks on a System With hinv
- setting
- Disk Drives on Silicon Graphics Systems
- du command
- Checking Disk Space Usage With du
- dump command
- commands used during conversion to XFS
- Converting Filesystems on the System Disk From EFS to XFS
- Converting a Filesystem on an Option Disk From EFS to XFS
- requirements for conversion to XFS
- Dump and Restore Requirements When Converting to XFS Filesystems
- when to use
- XFS Filesystems
- dvhtool command
- adding files to the volume header
- Adding Files to the Volume Header With dvhtool
- and volume element sizes
- Choosing Whether To Plex
- description
- Volume Headers
- examining a volume header
- Adding Files to the Volume Header With dvhtool
- removing files in the volume header
- Removing Files in the Volume Header With dvhtool
- edquota command
- Setting
Disk Quota Limits for Users on XFS Filesystems
- Imposing Disk Quotas on EFS Filesystems
- EFS filesystems
- and XLV logical volumes
- Introduction to XLV Logical Volumes
- checking for consistency
- EFS Filesystem Creation Procedure
- EFS Filesystem Checking
- EFS Filesystem Checking
- description
- EFS Filesystems
- EFS Filesystem Overview
- fragmentation
- EFS Filesystem Reorganization
- history
- What This Guide Contains
- inodes
- EFS Filesystem Overview
- maximum file size
- EFS Filesystems
- EFS Filesystem Overview
- maximum filesystem size
- EFS Filesystems
- EFS Filesystem Overview
- reorganizing
- EFS Filesystem Disk Space Management
- XLV subvolumes
- Selecting Subvolumes
- efs partition type
- Partition Types
- error recovery
- disabling for GRIO
- Disabling Disk Error Recovery
- /etc/config/ggd.options file
- /etc/config/ggd.options File Format
- /etc/fstab file
- entries for filesystems
- Making an XFS Filesystem
- Mounting Filesystems Automatically With the /etc/fstab File
- entries for system disk
- Converting Filesystems on the System Disk From EFS to XFS
- entries for XLV logical volumes
- Example 1: Creating A Simple XLV Logical Volume
- Converting lv Logical Volumes to XLV Logical Volumes
- Configuring a System for GRIO
- /etc/grio_disks file
- GRIO System Components
- /etc/grio_disks File Format
- /etc/init.d/grio file
- Restarting the ggd Daemon
- /etc/init.d/quotas file
- Imposing Disk Quotas on EFS Filesystems
- /etc/init.d/rmtmpfiles file
- Cleaning Out Temporary Directories
- /etc/nodelock file
- Verifying That Plexing Is Supported
- /etc/rc2.d/S94grio file
- GRIO System Components
- exportfs command
- Network File Systems (NFS)
- Extended Attributes
- XFS Filesystems
- extent size
- Choosing the Filesystem Block Size and Extent Size
- Configuring a System for GRIO
- Configuring a System for GRIO
- extents
- EFS filesystem
- EFS Filesystem Overview
- indirect
- EFS Filesystem Overview
- EFS Filesystem Overview
- XFS filesystem
- XFS Filesystems
- external logs
- and log subvolumes
- Introduction to XLV Logical Volumes
- creating with mkfs , example
- Making an XFS Filesystem
- definition
- System Disks, Option Disks, and Partition Layouts
- Choosing the Log Type and Size
- disk partitions for
- Partition Types
- example
- Example 3: Creating A Plexed XLV Logical Volume for an XFS Filesystem With an
External Log
- See also logs.
- System Disks, Option Disks, and Partition Layouts
- size
- Choosing the Log Type and Size
- fcntl system call
- XFS Filesystems
- Files on the Real-Time Subvolume and Commands
- files
- and hard links
- Hard Links and Symbolic Links
- and symbolic links
- Hard Links and Symbolic Links
- definition
- General Filesystem Concepts
- files that grow
- Monitoring Key Files and Directories
- information in inodes
- Inodes
- locating unused
- Locating Unused Files
- possible unused files
- Managing Disk Space
- types
- Types of Files
- filesystem directory format
- Choosing the Filesystem Directory Format and Directory Block Size
- / filesystem. See root filesystem.
- General Filesystem Concepts
- filesystems
- adding space
- How to Add Filesystem Space
- checking for consistency
- Checking Filesystem Consistency
- EFS Filesystem Creation Procedure
- EFS Filesystem Checking
- corruption
- Filesystem Corruption
- Filesystem Corruption
- Checking Filesystem Consistency
- creating
- XFS Filesystem Creation
- definition
- General Filesystem Concepts
- foreign filesystems
- Foreign Filesystems
- Making a Foreign Filesystem
- Checking Foreign Filesystem Consistency With fpck
- mounting
- Filesystem Mounting and Unmounting
- Mounting and Unmounting Filesystems
- names
- Filesystem Names
- NFS
- Network File Systems (NFS)
- /proc
- /proc Filesystem
- remote
- Mounting a Remote Filesystem Automatically
- routine administration tasks
- Routine Filesystem Administration Tasks
- See also EFS filesystems, XFS filesystems.
- General Filesystem Concepts
- unmounting
- Unmounting Filesystems
- Filesystem Mounting and Unmounting
- FLEXlm licenses
- Additional Resources
- Disk Plexing Option
- How to Use This Guide
- Subvolumes
- XLV Error Policy
- High Performance Guaranteed-Rate I/O
- How to Use This Guide
- System Administration for Guaranteed-Rate I/O
- font conventions
- Conventions Used in This Guide
- foreign filesystems
- Foreign Filesystems
- Making a Foreign Filesystem
- Checking Foreign Filesystem Consistency With fpck
- formatting disks
- Physical Disk Structure
- Formatting and Initializing a Disk With fx
- fragmentation
- EFS Filesystem Reorganization
- EFS Filesystem Disk Space Management
- fsck command
- description
- EFS Filesystem Creation Procedure
- EFS Filesystem Checking
- using
- Checking Unmounted Filesystems
- Repairing EFS Filesystem Problems
- fsck_cachefs command
- Cache File Systems (CacheFS)
- fsr command
- Filesystem Reorganization
- EFS Filesystem Reorganization
- EFS Filesystem Disk Space Management
- fsr_efs command
- EFS Filesystem Reorganization
- fsr_xfs
- Filesystem Reorganization
- fx command
- and device parameters
- Volume Headers
- and partition types
- Partition Types
- in volume header
- Volume Headers
- IRIX version
- Invoking fx From IRIX
- repartitioning disks
- Repartitioning a Disk With fx
- repartitioning example
- Creating a System Disk From the PROM Monitor
- Creating a New System Disk From IRIX
- standalone version
- Invoking fx From the Command Monitor
- standard vs. custom partitions
- Partition Types
- using expert mode to assign partition types
- Partition Types
- using the standalone version
- Converting Filesystems on the System Disk From EFS to XFS
- versions for different processors
- Invoking fx From the Command Monitor
- ggd daemon
- description
- GRIO System Components
- restarting
- Configuring a System for GRIO
- Restarting the ggd Daemon
- GRIO
- configuring the ggd daemon
- Restarting the ggd Daemon
- creating an XLV logical volume for
- Configuring a System for GRIO
- deadline scheduling
- Real-Time Scheduling, Deadline Scheduling, and Nonscheduled Reservations
- default guarantee options
- GRIO Guarantee Types
- description
- System Administration for Guaranteed-Rate I/O
- Guaranteed-Rate I/O Overview
- disabling disk error recovery
- Disabling Disk Error Recovery
- features
- Guaranteed-Rate I/O Overview
- file descriptors
- Guaranteed-Rate I/O Overview
- file formats
- GRIO File Formats
- guarantee types
- GRIO Guarantee Types
- hard guarantees
- Configuring a System for GRIO
- hardware configuration requirements
- Hardware Configuration Requirements for GRIO
- lock file
- GRIO System Components
- non-scheduled reservations
- Real-Time Scheduling, Deadline Scheduling, and Nonscheduled Reservations
- overview
- Guaranteed-Rate I/O Overview
- per-file guarantees
- Per-File and Per-Filesystem Guarantees
- per-filesystem guarantees
- Per-File and Per-Filesystem Guarantees
- private guarantees
- Private and Shared Guarantees
- rate
- Guaranteed-Rate I/O Overview
- real-time scheduling
- Real-Time Scheduling, Deadline Scheduling, and Nonscheduled Reservations
- reservations
- Guaranteed-Rate I/O Overview
- shared guarantees
- Private and Shared Guarantees
- sizes to choose
- Guaranteed-Rate I/O Overview
- streams
- System Administration for Guaranteed-Rate I/O
- system components
- GRIO System Components
- guaranteed-rate I/O. See GRIO.
- System Administration for Guaranteed-Rate I/O
- hard errors
- XLV Error Policy
- hard guarantees
- Configuring a System for GRIO
- hard links
- Hard Links and Symbolic Links
- hardware graph
- /hw Filesystem
- hardware requirements
- XFS Filesystems
- Hardware Configuration Requirements for GRIO
- heads, recording, definition
- Physical Disk Structure
- hfs (mac) filesystem
- Foreign Filesystems
- hidden directories
- Filesystem Mounting and Unmounting
- /hw filesystem
- /hw Filesystem
- hwgraph
- /hw Filesystem
- ide diagnostics program
- Volume Headers
- initializing a disk
- Formatting and Initializing a Disk With fx
- inodes
- checking by fsck
- Phase 1 Check Blocks and Sizes
- description
- Inodes
- in EFS filesystems
- EFS Filesystem Overview
- monitoring free inodes
- Monitoring Free Space and Free Inodes
- XFS filesystems
- XFS Filesystems
- internal logs
- and the data subvolume
- Introduction to XLV Logical Volumes
- and xfslog partitions
- Partition Types
- creating with mkfs , example
- Making an XFS Filesystem
- definition
- System Disks, Option Disks, and Partition Layouts
- Choosing the Log Type and Size
- See also logs.
- System Disks, Option Disks, and Partition Layouts
- size
- Choosing the Log Type and Size
- ioconfig command
- /hw Filesystem
- IRIX administration documentation
- IRIX Admin Manual Set
- Additional Resources
- IRIX directory organization
- IRIX Directory Organization
- iso9660(CD-ROM) filesystem
- Foreign Filesystems
- journaling information
- Subvolumes
- XFS Filesystems
- links
- Hard Links and Symbolic Links
- ln command
- creating hard links
- Hard Links and Symbolic Links
- creating mnemonic names
- Creating Mnemonic Names for Device Files With ln
- creating symbolic links
- Hard Links and Symbolic Links
- log size
- Choosing the Log Type and Size
- logical volume labels
- and logical volume assembly
- XLV Daemons
- daemon that updates them
- XLV Daemons
- definition
- Volume Headers
- information used at system startup
- Volumes
- removing with dvhtool
- Removing Files in the Volume Header With dvhtool
- written by xlv_make
- Creating Volume Objects With xlv_make
- logical volumes
- adding plexes
- Adding a Plex to an XLV Logical Volume
- advantages
- Introduction to XLV Logical Volumes
- coming up at system startup
- Volumes
- XLV Daemons
- creating, examples
- Example 1: Creating A Simple XLV Logical Volume
- creating, overview
- Introduction to XLV Logical Volumes
- definition of volume
- Volumes
- deleting objects
- Deleting an XLV Object
- description
- Introduction to XLV Logical Volumes
- detaching plexes
- Detaching a Plex From an XLV Logical Volume
- device names
- XLV Logical Volume Names
- disadvantages
- Introduction to XLV Logical Volumes
- displaying objects
- Displaying XLV Logical Volume Objects
- example (figure)
- Composition of XLV Logical Volumes
- growing
- Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
- hierarchy of objects
- Composition of XLV Logical Volumes
- increasing size
- Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
- lv
- XLV Logical Volume Concepts
- moving to a new system
- Volumes
- XLV Logical Volume Names
- naming
- XLV Logical Volume Names
- read and write errors
- XLV Error Policy
- removing labels in volume headers
- Removing Files in the Volume Header With dvhtool
- See also XLV logical volumes.
- XLV Logical Volume Concepts
- selecting subvolumes
- Selecting Subvolumes
- sizes
- Choosing Subvolume Sizes
- striping, choosing stripe unit size
- Striped Volume Elements
- striping, definition and illustration
- Introduction to XLV Logical Volumes
- used as raw devices
- Introduction to XLV Logical Volumes
- Volumes
- volume composition
- Volumes
- XLV. See XLV logical volumes.
- XLV Logical Volume Concepts
- logs
- choosing size
- Choosing the Log Type and Size
- choosing type
- Choosing the Log Type and Size
- creating external with fx
- Partition Types
- description
- Choosing the Log Type and Size
- example of external
- Example 3: Creating A Plexed XLV Logical Volume for an XFS Filesystem With an
External Log
- external, definition
- Choosing the Log Type and Size
- external, specifying size
- Choosing the Log Type and Size
- internal log, when used
- Selecting Subvolumes
- internal, definition
- Choosing the Log Type and Size
- internal, specifying size
- Choosing the Log Type and Size
- size syntax
- Choosing the Log Type and Size
- lost+found directories
- XFS Filesystem Creation
- lv logical volumes
- converting to XLV
- Converting lv Logical Volumes to XLV Logical Volumes
- no longer supported
- XLV Logical Volume Concepts
- lv_to_xlv command
- Converting lv Logical Volumes to XLV Logical Volumes
- lvlab logical volume labels
- Volume Headers
- Removing Files in the Volume Header With dvhtool
- major device numbers
- Major and Minor Devices
- MAKEDEV command
- Device Files
- manual pages
- Additional Resources
- metadata, filesystem
- Introduction to XLV Logical Volumes
- miniroot, using for filesystem administration
- Filesystem Administration From the Miniroot
- minor device numbers
- Major and Minor Devices
- mkfs command
- command line syntax
- Making an XFS Filesystem
- Making an XFS Filesystem
- Converting a Filesystem on an Option Disk From EFS to XFS
- example commands
- EFS Filesystem Creation
- example output
- Making an XFS Filesystem
- Making an XFS Filesystem
- for GRIO
- Configuring a System for GRIO
- mknod command
- Device Files
- mnemonic device file names
- Creating Mnemonic Names for Device Files With ln
- mount command
- Manually Mounting Filesystems
- Monitoring Disk Space Usage with Disk Quota Accounting
- Turning on
Disk Quotas for Users on XFS Filesystems
- mount point
- Filesystem Mounting and Unmounting
- mounting filesystems
- and disk quotas
- Manually Mounting Filesystems
- Monitoring Disk Space Usage with Disk Quota Accounting
- Turning on
Disk Quotas for Users on XFS Filesystems
- CacheFS filesystems
- Cache File Systems (CacheFS)
- description
- Filesystem Mounting and Unmounting
- illustration
- General Filesystem Concepts
- Filesystem Mounting and Unmounting
- methods
- Filesystem Mounting and Unmounting
- mpadmin command
- Running ggd as a Real-time Process
- named pipes
- Types of Files
- NFS compatibility
- XFS Filesystems
- NFS filesystems
- Mounting a Remote Filesystem Automatically
- Network File Systems (NFS)
- non-scheduled reservations
- Real-Time Scheduling, Deadline Scheduling, and Nonscheduled Reservations
- optimal I/O size
- Configuring a System for GRIO
- /etc/grio_disks File Format
- option disks
- adding a new
- Adding a New Option Disk
- definition
- System Disks, Option Disks, and Partition Layouts
- possible partition layouts
- System Disks, Option Disks, and Partition Layouts
- turning into a system disk
- Creating a New System Disk From IRIX
- partitions. See disk partitions.
- Disk Partitions
- per-file guarantees
- Per-File and Per-Filesystem Guarantees
- per-filesystem guarantees
- Per-File and Per-Filesystem Guarantees
- platters, definition
- Physical Disk Structure
- plex revives
- Plexes
- Adding a Plex to an XLV Logical Volume
- plexes
- adding to volumes
- Adding a Plex to an XLV Logical Volume
- booting off alternate root
- Booting the System Off an Alternate Plex
- checking for required software
- Verifying That Plexing Is Supported
- definition
- Plexes
- deleting
- Deleting an XLV Object
- detaching
- Detaching a Plex From an XLV Logical Volume
- Disk Plexing Option
- How to Use This Guide
- Subvolumes
- displaying
- Displaying XLV Logical Volume Objects
- example of creating
- Example 2: Creating A Striped, Plexed XLV Logical Volume
- Example 3: Creating A Plexed XLV Logical Volume for an XFS Filesystem With an
External Log
- for root filesystem
- Creating a Plexed XLV Logical Volume for Root
- holes in address space
- Plexes
- Choosing Whether To Plex
- monitoring plex revives
- Adding a Plex to an XLV Logical Volume
- mounting
- Removing and Mounting a Plex
- plex composition
- Plexes
- read and write errors
- XLV Error Policy
- removing
- Removing and Mounting a Plex
- See also logical volumes.
- Plexes
- volume element sizes
- Choosing Whether To Plex
- when to use
- Choosing Whether To Plex
- prerequisite hardware
- XFS Filesystems
- Hardware Configuration Requirements for GRIO
- private guarantees
- Private and Shared Guarantees
- /proc filesystems
- /proc Filesystem
- prtvtoc command
- description
- Volume Headers
- displaying disk partitions
- Displaying a Disk's Partitions With prtvtoc
- quot command
- Checking Disk Space Usage With quot
- Checking Disk Space Usage With quot
- Checking Disk Space Usage on XFS Filesystems With quota
- Displaying Disk Quota Information on XFS Filesystems
- quota command
- Displaying Disk Quota Information on XFS Filesystems
- quotacheck command
- Monitoring Disk Quotas on EFS Filesystems
- quotaoff command
- Monitoring Disk Space Usage with Disk Quota Accounting
- Imposing Disk Quotas on EFS Filesystems
- quotaon command
- Turning on
Disk Quotas for Users on XFS Filesystems
- Imposing Disk Quotas on EFS Filesystems
- quotas file
- Imposing Disk Quotas on EFS Filesystems
- quotas subsystem
- Disk Quotas
- raw device files. See character device files.
- Device Files
- raw partition type
- Partition Types
- real-time files
- Using Real-Time Subvolumes
- real-time process
- Running ggd as a Real-time Process
- real-time scheduling
- Real-Time Scheduling, Deadline Scheduling, and Nonscheduled Reservations
- real-time subvolumes
- and utilities
- Files on the Real-Time Subvolume and Commands
- creating files
- Using Real-Time Subvolumes
- GRIO files
- Guaranteed-Rate I/O Overview
- hardware requirements
- Hardware Configuration Requirements for GRIO
- only real-time on disk
- Subvolumes
- reference pages
- Additional Resources
- remote filesystems
- Mounting a Remote Filesystem Automatically
- repartitioning
- definition
- System Disks, Option Disks, and Partition Layouts
- example
- Creating a System Disk From the PROM Monitor
- Creating a New System Disk From IRIX
- See also disk partitions.
- System Disks, Option Disks, and Partition Layouts
- repquota command
- Displaying Disk Quota Information on XFS Filesystems
- reserved partition
- Disk Partitions
- restore command
- and XFS filesystems
- XFS Filesystems
- commands used during conversion to XFS
- Converting Filesystems on the System Disk From EFS to XFS
- Converting a Filesystem on an Option Disk From EFS to XFS
- retry mechanisms
- Hardware Configuration Requirements for GRIO
- root filesystem
- and fsck
- EFS Filesystem Creation Procedure
- EFS Filesystem Checking
- and the miniroot
- Filesystem Administration From the Miniroot
- booting off an alternate plex
- Booting the System Off an Alternate Plex
- combining with usr
- Checking for Adequate Free Disk Space When Converting to XFS Filesystems
- converting to XFS
- Converting Filesystems on the System Disk From EFS to XFS
- definition
- General Filesystem Concepts
- dumping
- Converting Filesystems on the System Disk From EFS to XFS
- mounting and unmounting restrictions
- Filesystem Mounting and Unmounting
- on plexed logical volume
- Creating a Plexed XLV Logical Volume for Root
- repairing
- Running xfs_repair on the Root Filesystem
- restoring all files
- Converting Filesystems on the System Disk From EFS to XFS
- restrictions
- Choosing Whether To Stripe
- running out of space
- Running Out of Space in the Root Filesystem
- standard directories
- IRIX Directory Organization
- root partition
- Disk Partitions
- and striping
- Choosing Whether To Stripe
- and XLV
- When to Avoid Using XLV
- combining with usr partition
- Converting Filesystems on the System Disk From EFS to XFS
- converting to XFS
- Converting Filesystems on the System Disk From EFS to XFS
- device name
- Converting Filesystems on the System Disk From EFS to XFS
- /root prefix for files
- Filesystem Administration From the Miniroot
- sash standalone program
- Volume Headers
- scripting XLV configurations
- Creating a Record of XLV Logical Volume Configurations
- SCSI address. See drive addresses.
- Disk Drives on Silicon Graphics Systems
- scsiadminswap command
- Physically Replace the Disk Drive
- scsihotswap command
- Physically Replace the Disk Drive
- scsiquiesce command
- Physically Replace the Disk Drive
- sgilabel
- creating with fx
- Volume Headers
- description
- Volume Headers
- shared guarantees
- Private and Shared Guarantees
- special files. See device files.
- Device Files
- stripe unit
- Choosing Allocation Groups and Stripe Units
- choosing
- Striped Volume Elements
- definition
- Striped Volume Elements
- striped volume elements. See volume elements.
- Volume Elements
- striping disks
- choosing stripe unit size
- Striped Volume Elements
- description and illustration
- Introduction to XLV Logical Volumes
- subvolumes
- composition
- Subvolumes
- data subvolume definition
- Subvolumes
- displaying
- Displaying XLV Logical Volume Objects
- log subvolume definition
- Subvolumes
- real time subvolume definition
- Subvolumes
- See also logical volumes.
- Subvolumes
- subvolume types
- Subvolumes
- super-blocks
- EFS Filesystem Overview
- Phase 4 Error Messages
- surfaces, definition
- Physical Disk Structure
- swap partition
- Disk Partitions
- Mounting Filesystems Automatically With the /etc/fstab File
- symbolic links
- as a type of file
- Types of Files
- Hard Links and Symbolic Links
- dangling
- Hard Links and Symbolic Links
- definition
- Hard Links and Symbolic Links
- for older pathnames
- IRIX Directory Organization
- symmon standalone program
- Volume Headers
- system administration documentation
- IRIX Admin Manual Set
- Additional Resources
- system disks
- creating by cloning
- Creating a New System Disk by Cloning
- creating from IRIX
- Creating a New System Disk From IRIX
- creating from the PROM Monitor
- Creating a System Disk From the PROM Monitor
- definition
- System Disks, Option Disks, and Partition Layouts
- possible partition layouts
- System Disks, Option Disks, and Partition Layouts
- required disk partitions
- System Disks, Option Disks, and Partition Layouts
- temporary directories
- cleaning
- Cleaning Out Temporary Directories
- setting TMPDIR
- Running Out of Space in the Root Filesystem
- tracks, definition
- Physical Disk Structure
- UDF filesystem
- Foreign Filesystems
- umount command
- Unmounting Filesystems
- unit number. See drive addresses.
- Listing the Disks on a System With hinv
- UNIX domain sockets
- Types of Files
- unmounting filesystems
- methods
- Filesystem Mounting and Unmounting
- umount command
- Unmounting Filesystems
- unwritten extents
- Choosing the Filesystem Block Size and Extent Size
- usr filesystem
- combining with root filesystem
- Checking for Adequate Free Disk Space When Converting to XFS Filesystems
- converting to XFS
- Converting Filesystems on the System Disk From EFS to XFS
- dumping
- Converting Filesystems on the System Disk From EFS to XFS
- required for system operation
- Filesystem Mounting and Unmounting
- restoring all files
- Converting Filesystems on the System Disk From EFS to XFS
- standard directories
- IRIX Directory Organization
- usr partition
- Disk Partitions
- combining with root partition
- Converting Filesystems on the System Disk From EFS to XFS
- device name
- Converting Filesystems on the System Disk From EFS to XFS
- /usr/lib/libgrio.so
- GRIO System Components
- volhdr partition
- Disk Partitions
- volhdr partition type
- Partition Types
- volume elements
- changing size with dvhtool
- Choosing Whether To Plex
- definition
- Volume Elements
- deleting
- Deleting an XLV Object
- displaying
- Displaying XLV Logical Volume Objects
- multipartition volume elements
- Multipartition Volume Elements
- Choosing Whether to Concatenate Disk Partitions
- single partition volume elements, definition
- Volume Elements
- striped, definition
- Striped Volume Elements
- striped, example of creating
- Example 2: Creating A Striped, Plexed XLV Logical Volume
- striping, when to use
- Choosing Whether To Stripe
- volume header
- adding files
- Adding Files to the Volume Header With dvhtool
- examining with dvhtool
- Adding Files to the Volume Header With dvhtool
- removing files
- Removing Files in the Volume Header With dvhtool
- volume headers
- description
- Volume Headers
- when used
- Volume Headers
- volume partition
- Disk Partitions
- volume partition type
- Partition Types
- volumes. See logical volumes.
- Volumes
- warm-plug feature
- Physically Replace the Disk Drive
- xdkm command
- Repartitioning a Disk With xdkm
- XFS filesystem
- allocation groups
- Choosing Allocation Groups and Stripe Units
- directory format
- Choosing the Filesystem Directory Format and Directory Block Size
- stripe unit
- Choosing Allocation Groups and Stripe Units
- XFS filesystems
- adding space
- How to Add Filesystem Space
- and standard commands
- XFS Filesystems
- block sizes
- XFS Filesystems
- Choosing the Filesystem Block Size and Extent Size
- changing size
- “Steal” Space From Another Filesystem
- checking for consistency
- XFS Filesystem Checking
- Checking Filesystem Consistency
- commands
- XFS Filesystems
- converting a system disk
- Converting Filesystems on the System Disk From EFS to XFS
- converting an option disk
- Converting a Filesystem on an Option Disk From EFS to XFS
- copying with xfs_copy
- Copying XFS Filesystems With xfs_copy
- corruption
- Filesystem Corruption
- Checking Filesystem Consistency
- creating
- XFS Filesystem Creation
- XFS Filesystem Creation
- description
- XFS Filesystems
- extents
- XFS Filesystems
- features
- XFS Filesystems
- filesystem on a new disk partition
- Making an XFS Filesystem
- history
- What This Guide Contains
- inodes
- Inodes
- journaling information
- Subvolumes
- logs. See logs.
- Choosing the Log Type and Size
- making filesystems
- Making an XFS Filesystem
- maximum file size
- XFS Filesystems
- maximum filesystem size
- XFS Filesystems
- mounting
- Filesystem Mounting and Unmounting
- Mounting and Unmounting Filesystems
- names
- Filesystem Names
- on system disk
- Converting Filesystems on the System Disk From EFS to XFS
- preparing to make filesystems
- Planning an XFS Filesystem
- restore compatibility
- XFS Filesystems
- unmounting
- Unmounting Filesystems
- Filesystem Mounting and Unmounting
- xfs partition type
- Partition Types
- xfs_check command
- description
- XFS Filesystem Checking
- how to use
- Checking Filesystem Consistency
- xfs_copy command
- Copying XFS Filesystems With xfs_copy
- xfs_estimate command
- Checking for Adequate Free Disk Space When Converting to XFS Filesystems
- xfs_growfs command
- description
- Grow an XFS Filesystem Onto Another Disk
- example
- Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
- extending a filesystem onto a logical volume
- Growing an XFS Filesystem Onto Another Disk
- Growing an EFS Filesystem Onto Another Disk
- xfs_repair command
- repairing filesystems
- Repairing XFS Filesystem Problems
- repairing root filesystem
- Running xfs_repair on the Root Filesystem
- using to check filesystems
- Checking Filesystem Consistency
- using to repair filesystems
- Repairing Inconsistent Filesystems
- xfsdump command
- XFS Filesystems
- xfslog partition
- Disk Partitions
- xfslog partition type
- Partition Types
- xfsm command
- creating an XFS filesystem
- Making an XFS Filesystem
- xfsrestore command
- XFS Filesystems
- XLV logical volumes
- configuring system for more than ten
- Configuring the System for More Than Ten XLV Logical Volumes
- converting lv logical volumes
- Converting lv Logical Volumes to XLV Logical Volumes
- creating out of old and new disks
- Growing an XFS Filesystem Onto Another Disk
- Growing an EFS Filesystem Onto Another Disk
- creating spare objects
- Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
- daemons
- XLV Daemons
- do not use
- When to Avoid Using XLV
- error policy
- XLV Error Policy
- history
- What This Guide Contains
- names
- Introduction to XLV Logical Volumes
- no configuration file
- XLV Daemons
- overview
- Introduction to XLV Logical Volumes
- planning logical volumes
- XLV Logical Volume Planning
- recording configuration
- Creating a Record of XLV Logical Volume Configurations
- See also logical volumes.
- XLV Logical Volume Concepts
- with EFS
- Introduction to XLV Logical Volumes
- xlv partition type
- Partition Types
- xlv_labd daemon
- XLV Daemons
- xlv_make command
- and disk partition types
- Example 1: Creating A Simple XLV Logical Volume
- GRIO example
- Configuring a System for GRIO
- using to create a logical volume for an existing filesystem
- Growing an XFS Filesystem Onto Another Disk
- Growing an EFS Filesystem Onto Another Disk
- using to create volume objects
- Creating Volume Objects With xlv_make
- xlv_mgr command
- adding a plex
- Adding a Plex to an XLV Logical Volume
- checking that plexing software is installed
- Verifying That Plexing Is Supported
- deleting volume objects
- Deleting an XLV Object
- detaching a plex
- Detaching a Plex From an XLV Logical Volume
- displaying objects
- Displaying XLV Logical Volume Objects
- growing a volume
- Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
- xlv_plexd daemon
- XLV Daemons
- Removing and Mounting a Plex
- xlvd daemon
- XLV Daemons
- xlvlab logical volume labels. See logical volume labels.
- Volume Headers
- xlvm command
- Creating and Administering XLV Logical Volumes
- XVM logical volumes
- System Disks, Option Disks, and Partition Layouts
- XLV Logical Volume Concepts
- XVM Volume Manager
- Disk Concepts