Dariush Debian Diary

# xfsdump -J - / | xfsrestore -J - /new

ghost:/fs/new# xfsdump  -J - /usr | xfsrestore -J - 2/
xfsdump: using file dump (drive_simple) strategy
xfsdump: version 3.0 - Running single-threaded
xfsdump: level 0 dump of ghost:/usr
xfsdump: dump date: Thu Oct  9 20:06:40 2003
xfsdump: session id: 3ae3f0fd-42f1-4058-a7d8-16f9244e0c7a
xfsdump: session label: ""
xfsdump: ino map phase 1: skipping (no subtrees specified)
xfsdump: ino map phase 2: constructing initial dump list
xfsrestore: using file dump (drive_simple) strategy
xfsrestore: version 3.0 - Running single-threaded
xfsrestore: searching media for dump
xfsdump: ino map phase 3: skipping (no pruning necessary)
xfsdump: ino map phase 4: skipping (size estimated in phase 2)
xfsdump: ino map phase 5: skipping (only one dump stream)
xfsdump: ino map construction complete
xfsdump: estimated dump size: 2717644928 bytes
xfsdump: creating dump session media file 0 (media 0, file 0)
xfsdump: dumping ino map
xfsdump: dumping directories
xfsrestore: examining media file 0
xfsrestore: dump description: 
xfsrestore: hostname: ghost
xfsrestore: mount point: /usr
xfsrestore: volume: /dev/hda2
xfsrestore: session time: Thu Oct  9 20:06:40 2003
xfsrestore: level: 0
xfsrestore: session label: ""
xfsrestore: media label: ""
xfsrestore: file system id: 16f58678-aa1c-4fb3-8ebb-2b4f396e6d51
xfsrestore: session id: 3ae3f0fd-42f1-4058-a7d8-16f9244e0c7a
xfsrestore: media id: 72be49e3-c012-49b8-ae7c-d50c135f6f1c
xfsrestore: searching media for directory dump
xfsrestore: reading directories
xfsdump: dumping non-directory files
xfsrestore: 2834 directories and 47251 entries processed
xfsrestore: directory post-processing
xfsrestore: restoring non-directory files
xfsdump: ending media file
xfsdump: media file size 2636356224 bytes
xfsdump: dump size (non-dir files) : 2621231040 bytes
xfsdump: dump complete: 227 seconds elapsed
xfsdump: Dump Status: SUCCESS
xfsrestore: restore complete: 227 seconds elapsed
xfsrestore: Restore Status: SUCCESS
ghost:/fs/new# 

ghost:/fs/new# mkfs.xfs -f -L Var /dev/hdd5
meta-data=/dev/hdd5              isize=256    agcount=8, agsize=93628 blks
data     =                       bsize=4096   blocks=749022, imaxpct=25
         =                       sunit=0      swidth=0 blks, unwritten=0
naming   =version 2              bsize=4096  
log      =internal log           bsize=4096   blocks=1200
realtime =none                   extsz=65536  blocks=0, rtextents=0
ghost:/fs/new# mkfs.xfs -f -L Home /dev/hdd6
meta-data=/dev/hdd6              isize=256    agcount=8, agsize=156131 blks
data     =                       bsize=4096   blocks=1249045, imaxpct=25
         =                       sunit=0      swidth=0 blks, unwritten=0
naming   =version 2              bsize=4096  
log      =internal log           bsize=4096   blocks=1200
realtime =none                   extsz=65536  blocks=0, rtextents=0
ghost:/fs/new# mkfs.xfs -f -L Dat /dev/hdd7
meta-data=/dev/hdd7              isize=256    agcount=17, agsize=1048576 blks
data     =                       bsize=4096   blocks=17500801, imaxpct=25
         =                       sunit=0      swidth=0 blks, unwritten=0
naming   =version 2              bsize=4096  
log      =internal log           bsize=4096   blocks=2136
realtime =none                   extsz=65536  blocks=0, rtextents=0
ghost:/fs/new# mount /dev/hdd5 5
ghost:/fs/new# mount /dev/hdd6 6
ghost:/fs/new# mount /dev/hdd7 7
ghost:/fs/new# time nice xfsdump  -J - /var | xfsrestore -J - 5/; time nice xfsdump -J - /home | xfsrestore -J - 6/;time nice xfsdump -J - /fs/dat | xfsrestore -J - 7/

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/sbin/kbdrate -r 30 -d 250 is supposed to be the fastest setting for i386.
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