UNICOS/mpTM Disks and File Systems Administration - S-2377-22

Index

A

Allocation groups, Choosing Allocation Groups and Stripe Units
Array Management Window (AMW), Using CRAYSM for RAID Subsystem Configuration
Attributes, XFS File Systems

B

Block device files
description, Block and Character Devices
as a type of file, Types of Files
Block sizes
and mkfs, Making an XFS File System
guidelines, Choosing the File System Block Size and Extent Size
range of sizes, XFS File Systems, Choosing the File System Block Size and Extent Size
syntax, Choosing the File System Block Size and Extent Size

C

C-brick, RAID Subsystem on Cray X1 Systems, C-brick
description, C-brick
adding (configuring) a new, Configuring a New C-brick
Cache battery, Cache Battery
CacheFS file systems, Cache File Systems (CacheFS)
cfsadmin command, Cache File Systems (CacheFS)
Character device files
description, Block and Character Devices
as a type of file, Types of Files
chkconfig command nocleantmp option, Cleaning Out Temporary Directories
Commands
csmadd, CRAYSM Scripts, Configuring a New C-brick, Adding S-bricks
csmcleanup, CRAYSM Scripts
csmclocks, CRAYSM Scripts
csmdelete, CRAYSM Scripts, Deleting RAID Subsystem Configurations
csmemail, CRAYSM Scripts, Controlling E-mail Notification of Critical Events
csmgeterr, CRAYSM Scripts
csmgetlog, CRAYSM Scripts, RAID Log Files, Status, and Reports
csmrename, CRAYSM Scripts
csmreport, RAID Subsystem on Cray X1 Systems, CRAYSM Scripts, RAID Log Files, Status, and Reports
csmverify, CRAYSM Scripts, RAID Log Files, Status, and Reports
csmverr, CRAYSM Scripts
csmvlog, CRAYSM Scripts, RAID Log Files, Status, and Reports
diskusg, Checking Disk Space Usage with diskusg
du, Checking Disk Space Usage with du
find, Checking Disk Space Usage with find
fx, Partition Types
hinv, Listing the Disks on a System with hinv
ioconfig, /hw File Systems
ln, Hard Links and Symbolic Links
MAKEDEV, Device files
mkfs, Listing the Disks on a System with hinv, File System Types
mknod, Device files
mount, Manually Mounting File Systems
parts, Partition Types, Listing the Disks on a System with hinv, Choosing Whether to Plex
xfsdump, XFS File Systems
xfsrestore, XFS File Systems
xfs_growfs, Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
xlvm, Creating and Administering XLV Logical Volumes
xlv_assemble, Plexes
xlv_make, Creating Volume Objects with xlv_make
xlv_mgr, Displaying XLV Logical Volume Objects, Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
xlv_plexd, Plexes
Concatenation
definition, Plexes
guidelines, Choosing Whether to Concatenate Disk Partitions
not allowed on root file systems, When to Avoid Using XLV
Controller brick
See C-brick
Controllers
identifying controller number, Listing the Disks on a System with hinv
Controlling critical event e-mail, CRAYSM Scripts, Controlling E-mail Notification of Critical Events
CRAYSM commands
csmemail, Controlling E-mail Notification of Critical Events
csmgetlog, RAID Log Files, Status, and Reports
csmreport, RAID Log Files, Status, and Reports
csmverify, RAID Log Files, Status, and Reports
csmvlog, RAID Log Files, Status, and Reports
CRAYSM
csmadd command, CRAYSM Scripts, Configuring a New C-brick, Adding S-bricks
csmcleanup command, CRAYSM Scripts
csmclocks command, CRAYSM Scripts
csmdelete command, CRAYSM Scripts, Deleting RAID Subsystem Configurations
csmemail command, CRAYSM Scripts
csmgeterr command, CRAYSM Scripts
csmgetlog command, CRAYSM Scripts
csmrename command, CRAYSM Scripts
csmreport command, CRAYSM Scripts
csmverify command, CRAYSM Scripts
csmverr command, CRAYSM Scripts
csmvlog command, CRAYSM Scripts
directory structure, CRAYSM Software Directory Structure
function, CRAYSM Software
RAID subsystem configuration, Using CRAYSM for RAID Subsystem Configuration
scripts provided, CRAYSM Scripts
csmadd command, CRAYSM Scripts, Configuring a New C-brick
C-brick, Configuring a New C-brick
S-brick, Adding S-bricks
csmcleanup command, CRAYSM Scripts
csmclocks command, CRAYSM Scripts
csmdelete command, Deleting RAID Subsystem Configurations, CRAYSM Scripts
csmemail command, CRAYSM Scripts, Controlling E-mail Notification of Critical Events
csmgeterr command, CRAYSM Scripts
csmgetlog command, CRAYSM Scripts, RAID Log Files, Status, and Reports
csmrename command, CRAYSM Scripts
csmreport command, CRAYSM Scripts, RAID Log Files, Status, and Reports
csmverify command, CRAYSM Scripts, RAID Log Files, Status, and Reports
csmverr command, CRAYSM Scripts
csmvlog command, CRAYSM Scripts, RAID Log Files, Status, and Reports

D

Daemons, XLV, XLV Daemons
/dev/xlv directory, XLV Logical Volume Names
Device files, Device files
See also
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
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 naming scheme, Device Names
Device partition table, Volume Headers
Directories
/tmp and /var/tmp, Cleaning Out Temporary Directories
as a type of file, Types of Files
cleaning temporary, Cleaning Out Temporary Directories
definition, General File System Concepts
hidden, Mounting and Unmounting File Systems
organization for UNICOS/mp, UNICOS/mp Directory Organization
standard UNICOS/mp, UNICOS/mp Directory Organization
symbolic links for older pathnames, UNICOS/mp Directory Organization
temporary, Running Out of Space in the Root File System
Disk apace
checking with diskusg, Checking Disk Space Usage with diskusg
checking with du, Checking Disk Space Usage with du
checking with find, Checking Disk Space Usage with find
checking with quota commands (Deferred), (Deferred implementation) Checking Disk Space Usage with Quota Commands
Disk devices, logical units (LUNs), Disk Concepts
Disk drives
adding a new disk as a file system, Mounting a File System as a Subdirectory
contention, File System Strategies
growing a file system onto new, Growing an XFS file system Onto Another Disk
identifying controller number and drive address, Listing the Disks on a System with hinv
RAID devices, Disk Concepts
subsystem
identifying controller number and drive address, Listing the Disks on a System with hinv
Disk name syntax, Configuring the Storage of a RAID Subsystem
Disk partitions
swap, Disk Partitions
volhdr, Disk Partitions
and volume elements, Volume Elements
block and character devices, Introduction to XLV Logical Volumes
choosing whether to concatenate, Choosing Whether to Concatenate Disk Partitions
creating, Partition Types
definition, Disk Partitions
Displaying alternate paths to LUNs, Displaying Alternate Paths to LUNs
displaying with parts, Displaying a Disk's Partitions with parts
general purpose, Disk Partitions
making an XFS file system, Making an XFS File System
overlapping, Disk Partitions
partition numbers, names, and functions, Disk Partitions
planning, Disk Repartitioning
repartitioning, Disk Repartitioning
repartitioning with parts, Repartitioning a Disk with parts
reserved, Disk Partitions
root, Disk Partitions
sizes for striped volume elements, Choosing Whether to Stripe
uses, Partition Types
volume, Disk Partitions
Disk space
files that grow, Monitoring Key Files and Directories
identifying large users, Identifying Accounts That Use Large Amounts of Disk Space
monitoring free inodes, Monitoring Free Space and Free Inodes
monitoring free space, Monitoring Free Space and Free Inodes
unused files, Managing Disk Space
Disk storage architecture, RAID Subsystem on Cray X1 Systems, Disk Chassis Physical Layout
func (port), RAID Subsystem on Cray X1 Systems
C-brick, RAID Subsystem on Cray X1 Systems
Disks
device naming scheme, Device Names
device parameters, Volume Headers
for logs, Choosing the Log Type and Size
growing a logical volume, Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
replacing part of a plexed volume, Replacing a Disk for a Plexed Volume
Drive addresses, identifying, Listing the Disks on a System with hinv

E

Enterprise Management Window (EMW), Using CRAYSM for RAID Subsystem Configuration
Environment variables temporary directory, File System Strategies
Errors
fixing with SMgui, Using SMgui to Fix Errors
monitoring with SMgui, Using SMgui to Monitor for Errors
/etc/fstab file
entries for XLV logical volumes, Example 1: Creating a Simple XLV Logical Volume
entries for file systems, Making an XFS File System, Mounting File Systems Automatically With the /etc/fstab File
/etc/init.d/rmtmpfiles file, Cleaning Out Temporary Directories
exportfs command, Network File Systems (NFS)
Extended Attributes, XFS File Systems
Extents
unwritten, Choosing the File System Block Size and Extent Size
XFS file system, XFS File Systems
External logs, Choosing the Log Type and Size
example, Example 3: Creating a Plexed XLV Logical Volume for an XFS File System with an External Log
and log subvolumes, Introduction to XLV Logical Volumes
creating with mkfs, Making an XFS File System
disk partitions for, Partition Types
size, Choosing the Log Type and Size

F

Failover repair, Repairing the FailOver of a LUN
fcntl system call, XFS File Systems
Fibre Channel (FC)
FC/IP, RAID Subsystem on Cray X1 Systems
FC/SCSI, RAID Subsystem on Cray X1 Systems
File systems
description, Planning and Creating File Systems
/hw, /hw File Systems
/proc, /proc File Systems
adding space, Adding File System Space
avoiding corruption, Avoiding File System Corruption
CacheFS, Cache File Systems (CacheFS)
checking consistency, Checking File System Consistency
concepts, General File System Concepts
copying with xfs_copy, Copying XFS File Systems with xfs_copy
corruption, Checking File System Consistency, Avoiding File System Corruption
extended attributes, XFS File Systems
file transfer rate, File System Strategies
growing onto another disk, Growing an XFS file system Onto Another Disk
hidden directories, Mounting and Unmounting File Systems
HW type, File System Types
inodes, Inodes
mounting, Mounting and Unmounting File Systems
manually, Manually Mounting File Systems
remote, Mounting a Remote File System Automatically
with /etc/fstab, Mounting File Systems Automatically With the /etc/fstab File
without log recovery, Mounting A File System without Log Recovery
mounting as a subdirectory, Mounting a File System as a Subdirectory
names, File System Names
NFS, Network File Systems (NFS)
NFS type, File System Types
performance, File System Strategies
PROC type, File System Types
repairing inconsistent, Repairing Inconsistent File Systems
root (/), General File System Concepts
routine administration tasks, Performing Routine File System Administration Tasks
size recommendations, File System Strategies
stealing space from another file system, “Stealing” Space From Another File System
strategies, File System Strategies
supported by UNICOS/mp, Supported File Systems
throughput, File System Strategies
types, File System Types
unmounting, Mounting and Unmounting File Systems, Unmounting File Systems
XFS file system type, File System Types
/ file system
See Root file system
required for system operation, Mounting and Unmounting File Systems
File transfer rate, File System Strategies
Files
and hard links, Hard Links and Symbolic Links
and symbolic links, Hard Links and Symbolic Links
block device, Types of Files
character device, Types of Files
definition, General File System Concepts
finding unused files, Managing Disk Space
inodes, Inodes
locating unused, Locating Unused Files
symbolic links, Types of Files
that grow and should be monitored, Monitoring Key Files and Directories
types, Types of Files
Firmware, upgrading, Upgrading Firmware (ucode)
fsr command, (Deferred implementation) Reorganizing File Systems
fsr_xfs, (Deferred implementation) Reorganizing File Systems
func (port), RAID Subsystem on Cray X1 Systems
fx command
using to assign partition types, Partition Types

G

GHS
See Global hot spare
Global hot spare, RAID Volume (RV) or Logical Unit Number (LUN)

H

Hard errors, XLV Error Policy
Hard links, Hard Links and Symbolic Links
Hardware notation
CRAYSM, CRAYSM Hardware Notation
RAID subsystem, Disk Chassis Physical Layout
Hidden directories, Mounting and Unmounting File Systems
Host bus adapter (HBA), RAID Subsystem on Cray X1 Systems
HW file system type, File System Types
/hw file system, File System Types, /hw File Systems
hwgraph, /hw File Systems

I

I/O bridge (I/O board or IOB), RAID Subsystem on Cray X1 Systems
I/O channel adapter (IOCA), RAID Subsystem on Cray X1 Systems
I/O drawer (IOD), RAID Subsystem on Cray X1 Systems
Inodes
description, Inodes
monitoring free, Monitoring Free Space and Free Inodes
XFS file systems, XFS File Systems
Internal logs, Choosing the Log Type and Size
and xfslog partitions, Partition Types
and the data subvolume, Introduction to XLV Logical Volumes
creating with mkfs, Making an XFS File System
size, Choosing the Log Type and Size

J

Journaling information, Subvolumes, XFS File Systems

L

Links
file, Hard Links and Symbolic Links
ln command
creating hard links, Hard Links and Symbolic Links
creating symbolic links, Hard Links and Symbolic Links
Logical unit number (LUN)
failover repair, Repairing the FailOver of a LUN
location, RAID Subsystem on Cray X1 Systems
Logical units
definition, Disk Concepts
Logical volumes, XLV Logical Volume Concepts
See also
description, Introduction to XLV Logical Volumes
lv, XLV Logical Volume Concepts
adding plexes, Adding a Plex to an XLV Logical Volume
advantages, Introduction to XLV Logical Volumes
Choosing whether to plex, Choosing Whether to Plex
choosing whether to stripe, Choosing Whether to Stripe
coming up at system startup, XLV Daemons
composition, Composition of XLV Logical Volumes
creating
plexed with external log, Example 3: Creating a Plexed XLV Logical Volume for an XFS File System with an External Log
simple, Example 1: Creating a Simple XLV Logical Volume
striped, plexed, Example 2: Creating a Striped, Plexed XLV Logical Volume
creating spare objects, Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
creating volume obkjects, Creating Volume Objects with xlv_make
creating, overview, Introduction to XLV Logical Volumes
daemon that makes all plexes have the same data, XLV Daemons
daemon that performs I/O to plexes, XLV Daemons
daemon that updates labels, XLV Daemons
daemons, XLV Daemons
definition, Volumes
deleting objects, Deleting an XLV Object
detaching plexes, Detaching a Plex from an XLV Logical Volume
device names, XLV Logical Volume Names
displaying objects, Displaying XLV Logical Volume Objects
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)
information used at system startup, Volumes
internal log, when used, Selecting Subvolumes
labels and logical volume assembly, XLV Daemons
labels written by xlv_make, Creating Volume Objects with xlv_make
moving to a new system, Volumes
naming, XLV Logical Volume Names
planning, XLV Logical Volume Planning
read and write errors, XLV Error Policy
recording configuration, Creating a Record of XLV Logical Volume Configurations
removing and mounting a plex, Removing and Mounting a Plex
striping, choosing stripe unit size, Striped Volume Elements
striping, definition, Introduction to XLV Logical Volumes
used as raw devices, Introduction to XLV Logical Volumes, Volumes
volume composition, Volumes
volume elements, Volume Elements
Logical volume
hardware location syntax, CRAYSM Hardware Notation
See also
location, RAID Volume (RV) or Logical Unit Number (LUN)
See also
,
RAID Groups and RAID Group Layouts
See also
Logs
choosing size, Choosing the Log Type and Size
example of external, Example 3: Creating a Plexed XLV Logical Volume for an XFS File System with an External Log
external, Choosing the Log Type and Size
specifying size, Choosing the Log Type and Size
guidelines for choosing type, Choosing the Log Type and Size
internal, Choosing the Log Type and Size
specifying size, Choosing the Log Type and Size
internal log, when used, Selecting Subvolumes
size, Choosing the Log Type and Size
XFS description, Choosing the Log Type and Size
logs
size syntax, Choosing the Log Type and Size
LUNs
See logical units
current primary path, Displaying Alternate Paths to LUNs

M

Major device numbers, Major and Minor Devices
Major Event Log, CRAYSM Software Directory Structure
MEL
See Major Event Log
Metadata, file system, Introduction to XLV Logical Volumes
Minor device numbers, Major and Minor Devices
Mirrors
definition, Plexes
mkfs command
command line syntax, Making an XFS File System
sample output, Making an XFS File System
mount command, Manually Mounting File Systems
Mount point, Mounting and Unmounting File Systems
Mounting file systems
description and illustration, Mounting and Unmounting File Systems
methods, Mounting and Unmounting File Systems
with /etc/fstab, Mounting File Systems Automatically With the /etc/fstab File
mounting file systems
CacheFS file systems, Cache File Systems (CacheFS)

N

named pipes, Types of Files
NFS file system type, File System Types
NFS file systems, Network File Systems (NFS), Mounting a Remote File System Automatically
NVRAM file
ucode, CRAYSM Software Directory Structure

P

Partitions
See Disk partitions
parts command
displaying disk partitions, Displaying a Disk's Partitions with parts
creating disk partitions, Partition Types
device parameters, Volume Headers
partition types, Partition Types
using to assign partition types, Partition Types
Plex revives, Adding a Plex to an XLV Logical Volume
Plexes, Plexes
See also
adding to volumes, Adding a Plex to an XLV Logical Volume
composition, Plexes
concatenation, Plexes
converting to volume, Removing and Mounting a Plex
creating, example, Example 2: Creating a Striped, Plexed XLV Logical Volume
definition, Plexes
deleting, Deleting an XLV Object
detaching, Detaching a Plex from an XLV Logical Volume
displaying, Displaying XLV Logical Volume Objects
example of creating, Example 3: Creating a Plexed XLV Logical Volume for an XFS File System with an External Log
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
read and write errors, XLV Error Policy
removing, Removing and Mounting a Plex
replacing part of a plexed volume, Replacing a Disk for a Plexed Volume
revives, Plexes
volume element sizes, Choosing Whether to Plex
when to use, Choosing Whether to Plex
Port (func), RAID Subsystem on Cray X1 Systems
Preferred Owner, CRAYSM Hardware Notation
Preferred Port, CRAYSM Hardware Notation
PROC file system type, File System Types
/proc file system, File System Types, /proc File Systems

R

RAID C-brick, RAID Subsystem on Cray X1 Systems
RAID devices, Disk Concepts
RAID S-brick, RAID Subsystem on Cray X1 Systems
RAID Subsystem, RAID Subsystem on Cray X1 Systems
RAID
C-brick, C-brick
controllers, RAID Subsystem on Cray X1 Systems, C-brick
CRAYSM
hardware notation, CRAYSM Hardware Notation
device naming scheme, Device Names
disks, logical view, RAID Volume (RV) or Logical Unit Number (LUN)
failover repair, Repairing the FailOver of a LUN
firmware upgrade, Upgrading Firmware (ucode)
group (RG), RAID Groups and RAID Group Layouts
group layouts, RAID Groups and RAID Group Layouts
name syntax, RAID Groups and RAID Group Layouts
groups, RAID Groups and RAID Group Layouts
log files, CRAYSM Scripts, RAID Log Files, Status, and Reports
NVRAM file, CRAYSM Software Directory Structure
S-brick description, S-brick
storage subsystem, RAID Subsystem on Cray X1 Systems
storage subsystem layout, RAID Subsystem on Cray X1 Systems
subsystem
adding a new, Adding a New RAID Subsystem
configuration, Using CRAYSM for RAID Subsystem Configuration
configuring storage, Configuring the Storage of a RAID Subsystem
deleting configurations, CRAYSM Scripts, Deleting RAID Subsystem Configurations
hardware notation, Disk Chassis Physical Layout
troubleshooting, Troubleshooting the RAID Subsystem
volume, RAID Volume (RV) or Logical Unit Number (LUN)
See also
raw device files
See Character device files
raw partition type, Partition Types
Redundant array of independent disks (RAID)
See RAID
Remote file systems, Mounting a Remote File System Automatically
RG
See RAID groups
Root file system
definition, General File System Concepts
mounting and unmounting restrictions, Mounting and Unmounting File Systems
running out of space, Running Out of Space in the Root File System
root file system
standard directories, UNICOS/mp Directory Organization
restrictions, Choosing Whether to Stripe
root partition
and striping, Choosing Whether to Stripe
and XLV, When to Avoid Using XLV
RV
See RAID volume

S

S-bricks
configuration considerations, S-brick Configuration Considerations
S-brick, RAID Subsystem on Cray X1 Systems
description, S-brick
adding (configuring) a new, Adding S-bricks
example of adding (configuring) a new, Adding S-bricks
Scripting XLV configurations, Creating a Record of XLV Logical Volume Configurations
Shell variables
See Environment variables
SMgui
Array Management Window (AMW), Using CRAYSM for RAID Subsystem Configuration
bringup, Using CRAYSM for RAID Subsystem Configuration
cache battery, Cache Battery
Enterprise Management Window (EMW), Using CRAYSM for RAID Subsystem Configuration
error monitoring, Using SMgui to Monitor for Errors, Using SMgui to Fix Errors
failover repair warning, Repairing the FailOver of a LUN
uses, Using CRAYSM for RAID Subsystem Configuration, Using SMgui
Special files
See Device files
Storage brick
See S-brick
Stripe unit, Choosing Allocation Groups and Stripe Units
choosing, Striped Volume Elements
definition, Striped Volume Elements
Striped volume elements, Volume Elements
Striping disks
description, Introduction to XLV Logical Volumes
choosing stripe unit size, Striped Volume Elements
Subvolumes, Subvolumes
See also
composition, Subvolumes
data subvolumes, Subvolumes
displaying, Displaying XLV Logical Volume Objects
log subvolumes, Subvolumes
types, Subvolumes
swap partition, Mounting File Systems 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
System administration
overview, Related Publications
related publications, Related Publications
software release packages for Cray X1 systems, Related Publications
System critical events
e-mail notification, Controlling E-mail Notification of Critical Events

T

Temporary directories
cleaning, Cleaning Out Temporary Directories
setting TMPDIR, Running Out of Space in the Root File System
TMPDIR environment variable, File System Strategies
Troubleshooting
RAID subsystem, Troubleshooting the RAID Subsystem

U

umount command, Unmounting File Systems
UNICOS/mp directory organization, UNICOS/mp Directory Organization
unit number
See Drive addresses
UNIX domain sockets, Types of Files
Unmounting file systems
methods, Mounting and Unmounting File Systems
umount command, Unmounting File Systems
Unwritten extents, Choosing the File System Block Size and Extent Size
usr file system
required for system operation, Mounting and Unmounting File Systems
standard directories, UNICOS/mp Directory Organization

V

volhdr partition type, Partition Types
Volume elements
deleting, Deleting an XLV Object
displaying, Displaying XLV Logical Volume Objects
multipartition, Choosing Whether to Concatenate Disk Partitions
multipartition volume elements, Multipartition Volume Elements
single partition, Single-partition Volume Elements
striped, 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 group, RAID Subsystem on Cray X1 Systems
Volume headers
description, Volume Headers
Volume partition type, Partition Types
Volumes
See Logical volumes
Volume, RAID Subsystem on Cray X1 Systems

X

XFS file systems, definition, File System Types
XFS file systems
adding space, Adding File System Space
and standard commands, XFS File Systems
avoiding corruption, Avoiding File System Corruption
backup and restore commands, XFS File Systems
block sizes, XFS File Systems, Choosing the File System Block Size and Extent Size
checking consistency, Checking File System Consistency
commands, XFS File Systems
copying with xfs_copy, Copying XFS File Systems with xfs_copy
corruption, Checking File System Consistency
extended attributes, XFS File Systems
extents, XFS File Systems
features, XFS File Systems
journaling information, Subvolumes
logs, Choosing the Log Type and Size
See also
making, Making an XFS File System
maximum file size, XFS File Systems
mounting, Mounting and Unmounting File Systems, Manually Mounting File Systems
names, File System Names
on a new disk partition, Making an XFS File System
planning, Planning an XFS File System
repairing inconsistent, Repairing Inconsistent File Systems
stealing space from another file system, “Stealing” Space From Another File System
unmounting, Mounting and Unmounting File Systems, Unmounting File Systems
XFS file system
allocation groups, Choosing Allocation Groups and Stripe Units
directory format supported by UNICOS/mp, Choosing the File System Directory Format and Directory Block Size
stripe unit, Choosing Allocation Groups and Stripe Units
xfs partition type, Partition Types
xfsdump command, XFS File Systems
xfslog partition type, Partition Types
xfsrestore command, XFS File Systems
xfs_check command
how to use, Checking File System Consistency
xfs_copy command, Copying XFS File Systems with xfs_copy
xfs_growfs command
description, Growing an XFS file system Onto Another Disk
example, Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
extending a file system onto a logical volume, Growing an XFS file system Onto Another Disk
xfs_repair command
error messages, Repairing XFS File System Problems
error messages when files are in lost+found, Error Messages When Files Are in lost+found
running on root file system, Running xfs_repair on the Root File System
using to check file systems, Checking File System Consistency
using to repair file systems, Repairing Inconsistent File Systems
what to do if file system cannot be repaired, What to Do If xfs_repair Cannot Repair a File System
XLV logical volumes, XLV Logical Volume Concepts
See also
creating out of old and new disks, Growing an XFS file system Onto Another Disk
creating spare objects, Adding a Volume Element to a Plex (Growing an XLV Logical Volume)
daemons, XLV Daemons
error policy, XLV Error Policy
names, Introduction to XLV Logical Volumes
no configuration file, XLV Daemons
overview, Introduction to XLV Logical Volumes
planning, XLV Logical Volume Planning
recording configuration, Creating a Record of XLV Logical Volume Configurations
when to avoid, When to Avoid Using XLV
xlv partition type, Partition Types
xlvd daemon, XLV Daemons
xlv_labd daemon, XLV Daemons
xlv_make command
and disk partition types, Example 1: Creating a Simple XLV Logical Volume
using to create a logical volume for an existing file system, Growing an XFS file system Onto Another Disk
xlv_mgr command
adding a plex, Adding a Plex to an XLV Logical Volume
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
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