Hi, I'm running into a big issue. I believe it is OCFS2, I can get my machines to kernel panic consistently.
Before I was running Ubuntu Gutsy (7.10) ocfs2-tools 1.2.4. Now I am running Ubuntu Hardy (8.04) ocfs2-tools 1.3.9. I am even running the same kernel (2.6.22-14), but the behavior has changed with my OCFS2 mounts it seems. At first I thought it was due to the newer kernel (2.6.24-16) but it isn't the case. Now it is happening no matter which kernel I use. I even compiled my own vanilla 2.6.25, and it still has this issue. I have 6 total clients mounting the ocfs2 partition: - 2 batch servers which only access it every 5 or 10 minutes to load up a PHP script to process - 1 server I am trying to rsync from local RAID disk -> ocfs2 - I am limiting this to 250kb/sec - 3 webservers loading normal stuff - PHP scripts, graphics, media files - maybe 2MB/sec combined total That's not even 3MB/sec - yet when I start the rsync, pretty quickly the server doing the rsync kernel panics and reboots. The 3 webservers all have issues with reading from the OCFS2 mounted partition. The %util all drops to 0, it's like it bottlenecks and suspends all disk I/O on the webservers for a few seconds. Then things go back to normal for a while. Is there any additional info that could be useful? I am desperately in need of help. I have hosting customers and somehow this upgrade has pretty much crippled me... _______________________________________________ Ocfs2-users mailing list [email protected] http://oss.oracle.com/mailman/listinfo/ocfs2-users
