xfsdump(8) System Manager's Manual xfsdump(8) (NAME) xfsdump - XFS (SYNOPSIS) xfsdump -h xfsdump [ ] -f [ -f ... ] xfsdump [ ] - xfsdump -I [ subopt=value ... ] (DESCRIPTION) xfsdump . () . . xfsrestore(8) . xfsdump . (dump session) . (dump stream) . (inode) . ( extent) . (media object) . (tape cartridge) . (media file) . . -d . . xfsdump (inventory) /var/lib/xfsdump/inventory . -I . : (filesystem) (dump session) (stream) (media file). xfsdump : -a (DMF) ( dual-state) (OFL) . xfsdump . DMF . '-a' '-z' '-a' ( '-z' ). -b blocksize . . -m -b 1 . -c progname . . -d filesize . xfsdump . . -e . xfsdump "no dump" . " " . -f dest [ -f dest ... ] . ( ) (rmt(8) ). ( - ) . -l level 0 9 . . . 0 - . 1 <= level <= 9 (incremental dump) . . ( -s ) . -m (minimal tape protocol) SCSI SCSI IRIX . ( -b ) . -o . xfsdump . xfsdump . -p interval . interval . . -q QIC . QIC xfsdump . -s pathname [ -s pathname ... ] () . pathname (mount point) . /d2 pathname /d2/users "users" . . ( -l ). -t file file . xfsdump . (snapshots) . . -v verbosity -v subsys=verbosity[,subsys=verbosity,...] . verbosity . : silent verbose trace debug nitty. 0 5 . 0 4 . 5 . . . ( ). subsys : general proc drive media inventory inomap excluded_files. trace : # xfsdump -v trace -f /dev/tape / debug : # xfsdump -v drive=debug,media=debug -f /dev/tape / trace debug : # xfsdump -v trace,drive=debug -f /dev/tape / : # xfsdump -e -v excluded_files=debug -f /dev/tape / -z size . DMF '-a' ( '-a' ). '-a' '-z' . (sparse) . . 'ls' xfsrestore 'add' 'extract' . -A (extended attributes). DMF . DMF . DMF . xfsrestore(8) . -B session_id . -l () -R () . xfsdump (resumed) . . ( ) . -D . . . . -D . orphanage () xfsrestore(8) () . -E (Pre- erase media). . -F . -F ( ). xfsdump xfsdump . . . -I (inventory) xfsdump ( ). xfsdump /var/lib/xfsdump/inventory . xfsdump . . . -J . . -K . xfsrestore . . -L session_label . . -M label [ -M label ... ] ( ) . . . -O options_file options_file . . (\n) . . -O . options_file . -R . ( -l) . . -T . -F xfsdump . . -Y length /. xfsdump . . . - - xfsrestore(8) . -f . - . (filesystem) ( /dev/dsk/dks0d1s0) . (mounted) . (NOTES) (Dump Interruption) . control-C ( ) . . ( ) . . (Dump Resumption) -R . . (Media Management) . . xfsdump . . . . (Inventory) /var/lib/xfsdump/inventory . xfsdump . xfsdump -I . . . . ( ). . : -I depth=n ( n 1 2 3 ) . n 1 . 2 . 3 . -I level=n ( n ) . : -I mobjid=value ( value ) . -I mobjlabel=value ( value ) . : -I mnt=mount_point ( [hostname:]pathname) . . -I fsid=filesystem_id (UUID) . -I dev=device_pathname ( [hostname:]device_pathname) . mnt . . : . : -I depth=1,mobjlabel="tape 1",mnt=host1:/test_mnt (depth=1) host1:/test_mnt "tape 1" . xfsinvutil () . . . xfsrestore(1M) . /var/lib/xfsdump . . xfsdump /var/lib/xfsdump . /var/lib/xfsdump xfsinvutil(1M) . 1.1.8 xfsdump /var/lib/xfsdump . (Labels) . . . . . . (UUIDs) (UUID) : ( UUID xfs(5) ) . (-I) . (Dump Level Usage) . level level . . 0 1 2 6 . xfsrestore 7 . 1 2 . ( 0 1 2) . (Quotas) (quota) xfsdump xfs_quota(8) xfsdump_quotas . . xfs_quota(8) . xfsdump_quotas . xfsdump_quotas_group xfsdump_quotas_proj . (Excluding individual files) . -s -z . xfsdump -e "no dump" . chattr(1) . : $ chattr +d file : $ chattr -R +d directory "no dump" . xfsdump "no dump" . . xfsdump . -v excluded_files=debug xfsdump . (EXAMPLES) 0 : # xfsdump -f /dev/tape / : # xfsdump -L session_1 -M tape_0 -f /dev/tape / rmt 64k: # xfsdump -m -b 65536 -f otherhost:/dev/tape / 0 : # xfsdump -L session_2 -f /dev/rmt/tps4d6v -M tape_1 \ -f /dev/rmt/tps5d6v -M tape_2 / 1 0 : # xfsdump -l 1 -f /dev/tape / (xfsrestore(8) ): # xfsdump -J - / | xfsrestore -J - /new (FILES) /var/lib/xfsdump/inventory (SEE ALSO) attr(1), rmt(8), xfsrestore(8), xfsinvutil(8), xfs_quota(8), attr_get(2). (DIAGNOSTICS) 0 . 0 (silent) : xfsdump: Dump Status: code code : SUCCESS ( ) INTERRUPT () QUIT ( ) INCOMPLETE ( ) FAULT ( ) ERROR ( ). xfsdump . ``xfsdump: WARNING: unable to open directory: ino N: Invalid argument'' xfsdump . xfsrestore orphanage . (BUGS) xfsdump . /etc/fstab . xfsdump . xfsdump (root) ( ). xfsdump XFS . xfsdump xfsrestore . xfsdump CD-ROM . XFS (UUID) xfsdump . xfsdump UUID . dd . xfs_copy(8) xfs(5) . xfsdump(8)