Tru64 5.1A Tru Cluster root domain strangeness

From: Dirk Kleinhesselink (dkleinh_at_phy.ucsf.edu)
Date: 08/21/03

  • Next message: jgormley: "More SAN questions" 
    Date: Thu, 21 Aug 2003 14:03:05 -0700 (PDT)
To: tru64-unix-managers@ornl.gov

    I have a 2 member Tru Cluster 5.1A system that just had a kernel panic and
    one member rebooted. Just before the panic, there were 2 messages that
    the cluster root got full. I was away from my desk when these messages
    and member reboot happened, and so I couldn't see what may have been going
    on at the time. Now something seems very strange with the cluster root
    domain:

     df -k /
    Filesystem 1024-blocks Used Available Capacity Mounted on
    cluster_root#root 50000000 512843 79560 87% /

    The output from df seems to show that the cluster root has 50GB, but that
    it's using about 1/2 GB and has 80MB available. I'm certain that the
    cluster root domain is not 50GB, but much less -- 500MB or so.

    The outputs from showdmn and disklabel seem to be consistent.

    # showfdmn cluster_root

                   Id Date Created LogPgs Version Domain Name
    3b9e9c72.00085621 Tue Sep 11 16:21:22 2001 512 4 cluster_root

      Vol 512-Blks Free % Used Cmode Rblks Wblks Vol Name
       1L 1200000 159072 87% on 256 256 /dev/disk/dsk3b

    # disklabel -r dsk3
    # /dev/rdisk/dsk3c:
    8 partitions:
    # size offset fstype fsize bsize cpg # ~Cyl
    values
      a: 0 0 unused 0 0 # 0 - 0
      b: 1200000 0 AdvFS # 0 -
    236*
      c: 7111457 0 unused 0 0 # 0 -
    1399*
      d: 0 0 unused 0 0 # 0 - 0
      e: 0 0 unused 0 0 # 0 - 0
      f: 0 0 unused 0 0 # 0 - 0
      g: 4000000 1200000 AdvFS # 236*-
    1023*
      h: 1911457 5200000 AdvFS # 1023*-
    1399*

    I'd like to know why the first column from df is so wrong and I'd also
    like to figure out where all the 1/2 GB of space has gone in root ?

    Any ideas ?

    Thanks,

    Dirk

  • Next message: jgormley: "More SAN questions"