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mmquotaoff Command Name mmquotaoff – Deactivates quota limit checking. Synopsis mmquotaoff [-u] [-g] [-j] [-v] {Device [Device ...] | -a} Description The mmquotaoff command disables quota limit checking by GPFS. If none of: -u, -j or -g is specified, the mmquotaoff command deactivates quota limit checking for users, groups, and filesets. If the -a option is not specified, Device must be the last parameter entered. Parameters Device[ Device ... ] The device name of the file system to have quota limit checking deactivated. Options If more than one file system is listed, the names must be delimited by a space. File system names need not be fully-qualified. fs0 is just as acceptable as /dev/fs0. -a Deactivates quota limit checking for all GPFS file systems in the cluster. When used in combination with the -g option, only group quota limit checking is deactivated. When used in combination with the -u or -j options, only user or fileset quota limit checking, respectively, is deactivated. -g Specifies that only group quota limit checking is to be deactivated. -j Specifies that only quota checking for filesets is to be deactivated. -u Specifies that only user quota limit checking is to be deactivated. -v Prints a message for each file system in which quotas are deactivated. Exit status 0 Successful completion. nonzero A failure has occurred. Security You must have root authority to run the mmquotaoff command. GPFS must be running on the node from which the mmquotaoff command is issued. Examples 1. To deactivate user quota limit checking on file system fs0, issue this command: mmquotaoff -u fs0 To confirm the change, issue this command: mmlsfs fs0 -Q 236 GPFS: Administration and Programming Reference
The system displays information similar to: flag value description ---- -------------- --------------- -Q group;fileset Quotas enforced 2. To deactivate group quota limit checking on all file systems, issue this command: mmquotaoff -g -a To confirm the change, individually for each file system, issue this command: mmlsfs fs2 -Q The system displays information similar to: flag value description ---- -------------- ----------------- -Q user;fileset Quotas enforced 3. To deactivate all quota limit checking on file system fs0, issue this command: mmquotaoff fs0 To confirm the change, issue this command: mmlsfs fs0 -Q The system displays information similar to: flag value description ---- -------------- ---------------- -Q none Quotas enforced See also “mmcheckquota Command” on page 98 “mmdefedquota Command” on page 139 “mmdefquotaoff Command” on page 141 “mmdefquotaon Command” on page 143 “mmedquota Command” on page 171 “mmlsquota Command” on page 221 “mmquotaon Command” on page 238 “mmrepquota Command” on page 246 Location /usr/lpp/mmfs/bin mmquotaoff Command Chapter 8. GPFS commands 237
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General Parallel File System Admini
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Note: Before using this information
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Chapter 4. Managing disks . . . . .
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mmrestripefile Command . . . . . .
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viii GPFS: Administration and Progr
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x GPFS: Administration and Programm
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Table 1. Typographic conventions (c
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- The mmmount and mmumount commands
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- The local cluster no longer needs
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xviii GPFS: Administration and Prog
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2 GPFS: Administration and Programm
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Remote shell command: /usr/bin/rsh
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v A node being deleted cannot be th
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You may be able to tune your cluste
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The system displays information sim
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If it becomes necessary to stop GPF
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ecorded in the GPFS configuration f
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Checking and repairing a file syste
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-j scatter Block allocation type -D
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Restriping offers the opportunity t
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See the “mmdf Command” on page
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2. The TSM client code must be inst
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26 GPFS: Administration and Program
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gpfs3nsd 0903C1573F2AD7B6 /dev/sdb1
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12 % complete on Fri Feb 3 16:02:39
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suspended Indicates that data is to
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v You must identify the disks by th
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To disable quota management: 1. Iss
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During the normal operation of file
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The system displays output similar
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Each GPFS file or directory has an
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group::rwx- #effective:rw-- other::
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2. A Directory ACL is similar to th
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This ACL shows four ACL entries (an
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general suggestion is for the compu
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Table 4. GPFS commands (continued)
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mmadddisk Command mmadddisk Command
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mmadddisk Command Note: Rebalancing
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mmaddnode Command Name mmaddnode Ad
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mmaddnode Command See also “mmchc
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mmapplypolicy Command how the mmapp
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mmapplypolicy Command MIGRATED /fs1
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mmauth Command delete Deletes a clu
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mmauth Command mmauth: Propagating
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mmbackup Command Name mmbackup - Ba
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mmbackup Command Tue Mar 18 14:03:2
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mmchattr Command -m MetadataReplica
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mmchcluster Command Name mmchcluste
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mmchcluster Command Security You mu
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mmchconfig Command Name mmchconfig
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mmchconfig Command dmapiMountTimeou
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mmchconfig Command and search for n
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mmchdisk Command Name mmchdisk - Ch
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mmchdisk Command resume Informs GPF
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mmcheckquota Command Name mmcheckqu
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mmcheckquota Command 55 % complete
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mmchfileset Command Examples This c
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mmchfs Command If your file system
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mmchfs Command When considering dat
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mmchmgr Command GPFS: 6027-628 Send
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mmchnsd Command Options NONE DiskNa
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mmchpolicy Command Name mmchpolicy
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mmcrcluster Command Name mmcrcluste
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mmcrcluster Command If your primary
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mmcrfileset Command Name mmcrfilese
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mmcrfs Command Name mmcrfs - Create
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mmcrfs Command Options other disk)
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mmcrfs Command -z {yes | no} Enable
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mmcrnsd Command Name mmcrnsd - Crea
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mmcrnsd Command Note: This name can
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mmcrnsd Command Location /usr/lpp/m
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mmcrsnapshot Command Options NONE I
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mmcrvsd Command Name mmcrvsd - Crea
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mmcrvsd Command Options dataOnly In
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mmcrvsd Command See also “mmcrnsd
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mmdefedquota Command -u Specifies t
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mmdefquotaoff Command mmlsquota -d
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mmdefquotaon Command Security You m
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mmdefragfs Command Name mmdefragfs
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mmdefragfs Command gpfs60nsd 50688
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mmdelacl Command “mmputacl Comman
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mmdeldisk Command -F DescFile A fil
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mmdelfileset Command Name mmdelfile
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mmdelfileset Command 88 % complete
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mmdelfs Command Examples To delete
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mmdelnode Command Exit status 0 Suc
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mmdelnsd Command Options NONE Exit
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mmdelsnapshot Command When using th
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mmdf Command Exit status 0 Successf
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mmeditacl Command Name mmeditacl -
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mmeditacl Command Exit status 0 Suc
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mmedquota Command Group Name or gro
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mmexportfs Command Name mmexportfs
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mmfsck Command Name mmfsck - Checks
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mmfsck Command -n Specifies a no re
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mmfsck Command See also “mmcheckq
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mmfsctl Command v Modifications to
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mmfsctl Command lunA2 FlashCopy tar
Page 206 and 207: mmgetacl Command Parameters Filenam
Page 208 and 209: mmgetstate Command Name The mmgetst
Page 210 and 211: mmgetstate Command See also “mmch
Page 212 and 213: mmimportfs Command Parameters Devic
Page 214 and 215: mmlinkfileset Command Name mmlinkfi
Page 216 and 217: mmlsattr Command Name mmlsattr - Qu
Page 218 and 219: mmlscluster Command Name mmlscluste
Page 220 and 221: mmlsconfig Command Name mmlsconfig
Page 222 and 223: mmlsdisk Command Name mmlsdisk - Di
Page 224 and 225: mmlsdisk Command disk driver sector
Page 226 and 227: mmlsfileset Command Name mmlsfilese
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Page 230 and 231: mmlsfs Command -o Additional mount
Page 232 and 233: mmlsmgr Command Name mmlsmgr - Disp
Page 234 and 235: mmlsmount Command Name mmlsmount -
Page 236 and 237: mmlsnsd Command Name mmlsnsd - Disp
Page 238 and 239: mmlsnsd Command gpfs1 gpfs1nsd 0972
Page 240 and 241: mmlspolicy Command mmlspolicy fs2 -
Page 242 and 243: mmlsquota Command When a quota mana
Page 244 and 245: mmlssnapshot Command Name mmlssnaps
Page 246 and 247: mmmount Command Name mmmount - Moun
Page 248 and 249: mmpmon Command Name mmpmon - Manage
Page 250 and 251: mmpmon Command Use of the -i flag i
Page 252 and 253: mmpmon Command bytes written: 13946
Page 254 and 255: mmputacl Command Options -d Specifi
Page 258 and 259: mmquotaon Command Name mmquotaon -
Page 260 and 261: mmremotecluster Command Name mmremo
Page 262 and 263: mmremotecluster Command 2. This com
Page 264 and 265: mmremotefs Command Options -A {yes
Page 266 and 267: mmrepquota Command Name mmrepquota
Page 268 and 269: mmrepquota Command *** Report for U
Page 270 and 271: mmrestorefs Command Exit status 0 S
Page 272 and 273: mmrestripefile Command Name mmrestr
Page 274 and 275: mmrestripefile Command See also “
Page 276 and 277: mmrestripefs Command Assuming that
Page 278 and 279: mmrestripefs Command See also “mm
Page 280 and 281: mmrpldisk Command The disk descript
Page 282 and 283: mmrpldisk Command See also “mmadd
Page 284 and 285: mmsanrepairfs Command Repairing hyp
Page 286 and 287: mmshutdown Command When using the r
Page 288 and 289: mmsnapdir Command nonzero A failure
Page 290 and 291: mmstartup Command Name mmstartup -
Page 292 and 293: mmumount Command Name mmumount - Un
Page 294 and 295: mmunlinkfileset Command Name mmunli
Page 296 and 297: mmunlinkfileset Command See also
Page 298 and 299: Table 9. GPFS programming interface
Page 300 and 301: gpfs_close_inodescan() Subroutine N
Page 302 and 303: gpfs_cmp_fssnapid() Subroutine Loca
Page 304 and 305: gpfs_fcntl() Subroutine Name gpfs_f
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gpfs_fcntl() Subroutine fcntlArg.po
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gpfs_fputattrs() Subroutine Name gp
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gpfs_free_fssnaphandle() Subroutine
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gpfs_fssnap_id_t Structure Name gpf
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gpfs_get_fsname_from_fssnaphandle()
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gpfs_get_fssnaphandle_by_name() Sub
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gpfs_get_fssnaphandle_by_path() Sub
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gpfs_get_fssnapid_from_fssnaphandle
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gpfs_get_snapdirname() Subroutine N
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gpfs_get_snapname_from_fssnaphandle
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gpfs_getacl() Subroutine Error stat
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gpfs_iattr_t Structure /* don’t r
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gpfs_ifile_t Structure Name gpfs_if
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gpfs_igetattrs() Subroutine GPFS_E_
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gpfs_igetfilesetname() Subroutine E
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gpfs_igetstoragepool() Subroutine E
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gpfs_iopen() Subroutine Exceptions
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gpfs_iread() Subroutine EPERM The c
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gpfs_ireaddir() Subroutine Examples
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gpfs_ireadlink() Subroutine Locatio
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gpfs_ireadx() Subroutine offset On
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gpfs_next_inode() Subroutine Name g
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gpfs_opaque_acl_t Structure Name gp
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gpfs_open_inodescan() Subroutine No
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gpfs_prealloc() Subroutine Exceptio
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gpfs_putacl() Subroutine Exceptions
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gpfs_quotactl() Subroutine Q_SETQUO
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gpfs_quotaInfo_t Structure Name gpf
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gpfs_seek_inode() Subroutine Locati
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gpfsAccessRange_t Structure Name gp
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gpfsClearFileCache_t Structure Name
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gpfsDataShipMap_t Structure partiti
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gpfsDataShipStart_t Structure flag
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gpfsDataShipStop_t Structure Name g
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gpfsFreeRange_t Structure Name gpfs
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gpfsGetReplication_t Structure Name
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gpfsGetSnapshotName_t Structure Nam
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gpfsMultipleAccessRange_t Structure
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gpfsRestripeData_t Structure Name g
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gpfsSetReplication_t Structure rese
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366 GPFS: Administration and Progra
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mmsdrbackup User exit mmsdrbackup U
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syncfsconfig User exit Name syncfsc
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GPFS exceptions and limitations to
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2455 South Road, Poughkeepsie, NY 1
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metadataOnly Indicates that the dis
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v manager | client - Indicates whet
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v For AIX nodes, see Installing the
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RPM at www.rpm.org/ The Internet En
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commands (continued) mmchfileset 10
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file systems (continued) creating 1
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mmchattr 19, 81 mmchcluster 6, 84 m
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setting access control lists 46 sna
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