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

[Peter Santos]

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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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