Failure on OM + 2.4.31
Terry Gliedt <[email protected]>
| Newsgroups | gmane.linux.cluster.openmosix.general |
|---|---|
| Organization | Biostatistics |
| Message-ID | <[email protected]> |
I'm trying to bring up an OM cluster on a small cluster of 5 new Dell Optiplex towers. Each runs a 2.4.31 kernel with patch-2.4.31-om-migshm-no-mfs-20050716.bz2 applied. Initially this appeared to work reasonably. Then I fetched the openMosix Stress-Test from http://www.openmosixview.com/omtest/ and have attempted to put a little strain on the cluster. Running the first test distkeygen one time with a mosmon in another window appeared to work, I can see the tasks begin and jump to the other 4 nodes. I made a small shell script wrapper to cleanup the files and run distkeygen a few hundred times. This will cause the cluster to seize within 5 minutes or so. Everytime. There are no messages I can find anywhere - the only symptom is that the main node stops responding in any fashion. Actually I do not know if the other 4 seize also. I suspect not because after a power off/reboot, they come back just fine. Any suggestions of what I might try? Some other version of OM that is stable? Your thoughts would be appreciated TIA -- ============================================================= Terry Gliedt [email protected] http://www.hps.com/~tpg/ Biostatistics, Univ of Michigan Personal Email: [email protected] ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php