From: Harihar Krishnan (harik@bma.gov.bh)
Date: Thu Mar 27 2003 - 04:44:20 EST
Dear Experts,
We are facing a strange problem. We have a File Domain named
"oracle" under ver5.1, with the File Sets "u111", "u112", "u113" (no
file-set quotas assigned). These are mounted on directories under "/" with
the same names (i.e. on "/u111", "/u112", "/u113"). The output of df -k
shows:
----------------------------------------------------------------------------
--- Filesystem 1024-blocks Used Available Capacity Mounted on oracle#u111 16013104 15948056 0 100% /u111 oracle#u112 16013104 16 0 100% /u112 oracle#u113 16013104 13048 0 100% /u113 ---------------------------------------------------------------------------- --- As per the above, the file system "/u111" is full. However, I ran the "du -s" command on each of the mounted directories and got the following output (bytes=output*512):- COMMAND OUTPUT CALCULATED AS "du -s /u111" - 16059728 [i.e. 8,222,580,736 bytes] "du -s /u112" - 64 [i.e. 32,768 bytes] "du -s /u113" - 26144 [i.e. 13,385,728 bytes] Hence, as per the "du" command only 8,235,999,232 bytes are used. Though I understand there may be a slight variation between bytes shown by "du -s" and "df -k", the above case shows a whole 8GB missing!!! Any comments on why this could be happening please? Would sincerely appreciate your assessment. Thanks. Harihar K
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