Bug 140361
Summary: | Bad metadata assertion in trans.c: "meta_check_magic == GFS_MAGIC" | ||
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Product: | [Retired] Red Hat Cluster Suite | Reporter: | Corey Marthaler <cmarthal> |
Component: | gfs | Assignee: | Wendy Cheng <nobody+wcheng> |
Status: | CLOSED WORKSFORME | QA Contact: | GFS Bugs <gfs-bugs> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 3 | ||
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i686 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2005-10-11 22:18:57 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Corey Marthaler
2004-11-22 16:34:27 UTC
FWIW, morph-01 was the Gulm server complete cmdlines: iogen -f sync -i 30s -m random -s read,write,readv,writev -t 1b -T 40000b 40000b:rwransynclarge | doio -av iogen -f sync -i 30s -m sequential -s read,write,readv,writev -t 1b -T 40000b 40000b:rwransynclarge | doio -av iogen -f buffered -i 30s -m sequential -s read,write,readv,writev -t 1b -T 40000b 40000b:rwbuflarge | doio -av You can reduce/increase the 40000b filesize depending on your gfs size For what its worth, playing with this setup, and I don't get asserts, but the qla2200 driver dumps the following line to syslog sometimes. Nov 29 10:34:08 va13 kernel: Invalid packet 21 count! 15 which fc card does the morph machines have? qla2300: morph-01, morph-02, morph-03, morph-06 lpfc: morph-04, morph-05 looking at the qla2x00.c file, that message is printed when there are more items in an array than the array is defined to hold. That's nice. And yet I'm not panicing? weird. I don't suppose you know if there were any messages like the one I posted above on your machines? (syslog might have caught them.) It's possible, but the machines have been reimaged a few times since then so all data in /var/log/messages has long been lost. :( Hopefully we'll reproduce this in our RHEL3 rpm testing coming up. Reformated my FC raid to ext2, ran the iogen load, got the same Invalid packet message. I very much am wondering if this is actually a driver issue. Will wait to see what your results are. For good measure, I took pool out of the path as well. Still getting the Invalid packet counts. oh, for the tests I did with ext2, I was only using one node. So no cluster needed. Then three filesystems, each a 1/3T. All three get the iogen load above. waiting to see if the qlogic driver the morph nodes is printing out warnings or errors under the given load. I have a qla2200 module loaded on a 2.4.21-27.0.2.ELsmp kernel that is also giving me the message "Invalid packet 21 count! 15" when I write to the attached disk device. There doesn't appear to be any errors when writing and performance is as expected. Any ideas? Have not seen this bug in almost a year, will reopen if seen again. |