[HPADM] FS usage differs - Strange

From: Prashant Zanwar (pczanwar_at_yahoo.com)
Date: 05/09/05

  • Next message: Javier González Arenas [ conatel ]: "[HPADM] [hpadm] physical volume powerfailed" 
    Date: Mon, 9 May 2005 11:38:41 -0700 (PDT)
To: hpux-admin@dutchworks.nl

    Hi,
    I am working on copying contents of a dir under a file system to a different file system. I am using rsync here, just to make to same. Below is what I am doing.

    rsync -av /ora_dump/CTSPRD2 /ora_dump/NewCTSPRD2

    I dont use compression because it's a local copy.

    Problem I am finding is strange till now:

    ohms# cd /ora_dump/CTSPRD2
    ohms# du -sk *
    1296 audit
    1327 audit.old
    712 babu
    1629195 bdump <<<
    19711 cdump
    1 connect_report
    0 exports
    1 ksmsp_report
    166080 monitor
    1253699 perf
    161078 udump
    ==========================
    ohms# cd ../NewCTSPRD2
    ohms# du -sk *
    ohms# du -sk *
    2420 audit
    2506 audit.old
    712 babu
    4908252 bdump <<<
    19710 cdump
    0 connect_report
    0 exports
    0 ksmsp_report
    0 lost+found
    160624 monitor
    1256534 perf
    161148 udump
    =============================
     lvcreate -i 2 -I 64 -L 8192 -n vora_dump_ctsprd2 /dev/vgfs
    ==
    newfs -F vxfs -o largefiles -b 2048 /dev/vgfs/rvora_dump_ctsprd2
    ====================================
    I have tried chaning block factor to 8192/2048 etc. I can see the same usage difference,

    ohms# bdf /ora_dump
    Filesystem kbytes used avail %used Mounted on
    /dev/vgfs/vora_dump
                       8192000 5445573 2574832 68% /ora_dump
    ohms# bdf /ora_dump/NewCTSPRD2
    Filesystem kbytes used avail %used Mounted on
    /dev/vgfs/vora_dump_ctsprd2
                       8388608 6533104 1797578 78% /ora_dump/NewCTSPRD2
    ==============================================
    I want to make it happen as ora_dump is common and I have seperate dir/s underneath it.
    Anyone faced this or any suggestions..

    Thanks and regards
    Prashant

                    
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