[Ocfs2-users] re: ocfs2 filesystem and space usage?

[Sunil Mushran]

# wget http://oss.oracle.com/~smushran/.debug/scripts/stat_sysdir.sh
# chmod +x stat_sysdir.sh
# ./stat_sysdir.sh -d sdb1 >/tmp/sdb1.out

Email sdb1.out

Peter Santos wrote:
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> Actually,
>
>  I just found some small log files on that same  file system that
>  with "du" reports about 6MB, but when we removed them, they totaled 400MB.
>  I'm still investigatin, but I was just concerned that ocfs2 might be slowly consuming
>  space (ie memory leak).
>
>  I don't think this is the case anymore, but I'll keep monitoring it closer.
>
> - -peter
>
>
>
> Peter Santos wrote:
>   
>> Sunil,
>>
>> I've been reading some threads on this mailing list dating back to
>> Sep 2006 and can't seem to make head/tails about how/what is taking up
>> space in my ocfs2 filesystem.  I had setup a partition /dev/sdb1 that was
>> just under 2GB. The files used by oracle crs take up about 270MB, but "df -k"
>> says that a over 1 GB of space has already been used? What is using up that space?
>>
>>
>> dbo1:/ocfs2 # df -k
>>
>> Filesystem           1K-blocks      Used Available Use% Mounted on
>> /dev/sda2              1035692    539320    443760  55% /
>> tmpfs                  2019736         4   2019732   1% /dev/shm
>> /dev/sda7             15488716  12770464   1931472  87% /data
>> /dev/sda8              6071904     63992   5699468   2% /home
>> /dev/sda5              4134900    624472   3300380  16% /usr
>> /dev/sda6              4134900    298408   3626444   8% /var
>> /dev/sdb1              1959872   1039328    920544  54% /ocfs2
>>
>>
>> dbo1:/ocfs2 # du -ks
>> 283499  .
>>
>>
>> dbo1:~ # echo "ls -l //" | debugfs.ocfs2 /dev/sdb1
>> debugfs.ocfs2 1.2.1
>> 18    drwxr-xr-x   6  0   0        4096 19-Mar-2007 09:56 .
>> 18    drwxr-xr-x   6  0   0        4096 19-Mar-2007 09:56 ..
>> 19    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 bad_blocks
>> 20    -rw-r--r--   1  0   0      851968 19-Mar-2007 09:56 global_inode_alloc
>> 21    -rw-r--r--   1  0   0       32768 19-Mar-2007 09:56 slot_map
>> 22    -rw-r--r--   1  0   0     1048576 19-Mar-2007 09:56 heartbeat
>> 23    -rw-r--r--   1  0   0  2006908928 19-Mar-2007 09:56 global_bitmap
>> 24    drwxr-xr-x   2  0   0        4096 19-Mar-2007 09:56 orphan_dir:0000
>> 25    drwxr-xr-x   2  0   0        4096 19-Mar-2007 09:56 orphan_dir:0001
>> 26    drwxr-xr-x   2  0   0        4096 19-Mar-2007 09:56 orphan_dir:0002
>> 27    drwxr-xr-x   2  0   0        4096 19-Mar-2007 09:56 orphan_dir:0003
>> 28    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 extent_alloc:0000
>> 29    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 extent_alloc:0001
>> 30    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 extent_alloc:0002
>> 31    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 extent_alloc:0003
>> 32    -rw-r--r--   1  0   0    20971520 19-Mar-2007 09:56 inode_alloc:0000
>> 33    -rw-r--r--   1  0   0    20971520 19-Mar-2007 09:56 inode_alloc:0001
>> 34    -rw-r--r--   1  0   0    20971520 19-Mar-2007 09:56 inode_alloc:0002
>> 35    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 inode_alloc:0003
>> 36    -rw-r--r--   1  0   0    67108864 19-Mar-2007 09:56 journal:0000
>> 37    -rw-r--r--   1  0   0    67108864 19-Mar-2007 09:56 journal:0001
>> 38    -rw-r--r--   1  0   0    67108864 19-Mar-2007 09:56 journal:0002
>> 39    -rw-r--r--   1  0   0    67108864 19-Mar-2007 09:56 journal:0003
>> 40    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 local_alloc:0000
>> 41    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 local_alloc:0001
>> 42    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 local_alloc:0002
>> 43    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 local_alloc:0003
>> 44    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 truncate_log:0000
>> 45    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 truncate_log:0001
>> 46    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 truncate_log:0002
>> 47    -rw-r--r--   1  0   0           0 19-Mar-2007 09:56 truncate_log:0003
>>
>>     
>
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