[Ocfs2-users] Reproducing fragmentation and out of space error
Nick Anderson
nick at cmdln.org
Thu May 31 08:15:44 PDT 2012
On 05/31/2012 08:25 AM, Nick Anderson wrote:
> Is there some specific output from debugfs.ocfs that will tell me when I
> am approaching the situation?
From an old bug report
> http://oss.oracle.com/bugzilla/show_bug.cgi?id=915#c10
> http://oss.oracle.com/bugzilla/show_bug.cgi?id=915#c24
I used the defaults when I created this filesystem.
debugfs.ocfs2 -R "stat //inode_alloc:0000" /dev/mapper/cm_shared_ocfs2 |
grep "Clusters per"
Clusters per Group: 1024 Bits per Cluster: 1
I thought that I could look at the global_bitmap and look at the Contig
column and any time there were no values in that column that were
greater than or equal to 1024 I should be seeing the error. But that
cant be the case, right now I don't have any contig values over 400 and
I am not getting the out of space error.
I must be mis-understanding something. Can someone clarify what I can
look at to see the situation approach and know when I am in the state
that produces the out of space error behavior?
More information about the Ocfs2-users
mailing list