Bug 161160
Summary: | Reproducable panic in mdadm multipathing | ||||||
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Product: | Red Hat Enterprise Linux 3 | Reporter: | Wendy Cheng <nobody+wcheng> | ||||
Component: | kernel | Assignee: | Doug Ledford <dledford> | ||||
Status: | CLOSED ERRATA | QA Contact: | |||||
Severity: | high | Docs Contact: | |||||
Priority: | medium | ||||||
Version: | 3.0 | CC: | bjohnson, petrides, rene.klootwijk, rkenna, tao | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | RHSA-2006-0144 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2006-03-15 16:07:10 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: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 168424 | ||||||
Attachments: |
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Description
Wendy Cheng
2005-06-20 21:20:08 UTC
Sorry, typo in the device names have changed lines - should be: now the device names have changed: previous /dev/sdc becomes /dev/sdb, and previous /dev/sdf becomes /dev/sdd. /dev/sda: 50GB (including /, /boot, swap partition) /dev/sdb: 1GB (previous /dev/sdc) /dev/sdc: multipath device for /dev/sda /dev/sdd: multipath device for /dev/sdb (previous /dev/sdf) This same problem is happening when creating a multipath device on one system, and activating the mulitpath device on another system which has assigned other device names for these LUN's. We require several multipath devices activated on multiple system for a Oracle10g RAC environment. This patch has passed my internal testing and the patch has been submitted internally for review and possible inclusion in the next RHEL3 update release. I've also built a test kernel that has this patch included. RPMs can be found at http://people.redhat.com/dledford/st_tape_test/ and the kernel version that includes this patch is 2.4.21-37.1.EL_st_tape_test3. Can you compile a hugemem version of the kernel? One is already present in the i686 directory. A fix for this problem has just been committed to the RHEL3 U7 patch pool this evening (in kernel version 2.4.21-37.5.EL). An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2006-0144.html |