Bug 55460
Summary: | rc.sysinit doesn't work right with LVM + RAID | ||||||||||
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Product: | [Retired] Red Hat Linux | Reporter: | Daniel Wittenberg <daniel-wittenberg> | ||||||||
Component: | initscripts | Assignee: | Bill Nottingham <notting> | ||||||||
Status: | CLOSED CURRENTRELEASE | QA Contact: | Brock Organ <borgan> | ||||||||
Severity: | high | Docs Contact: | |||||||||
Priority: | high | ||||||||||
Version: | 7.2 | CC: | rvokal, shishz, tjarls, zmousm | ||||||||
Target Milestone: | --- | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | All | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2002-09-10 11:25:17 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: | |||||||||||
Attachments: |
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Description
Daniel Wittenberg
2001-10-31 17:12:04 UTC
Further both should be moved much earlier in the file before turning on the swap. That way a RAID array or LVM volume can be used for swap. lvm initialization fails if lvm was built as module, because /proc/lvm does not exist if module isn't loaded. another (dangerous) thing is calling vgscan at every bootup. vgscan will first remove /etc/{lvmtab,lvmtab.d} and create new files afterwards. the files are containing the volume group layout. if vgscans fails for whatever reason, your setup is lost. see file initscripts-rc.sysinit- lvm.patch. the volume groups should be deacticated in /etc/rc.d/init.d/halt. see file initscripts-halt-lvm.patch. last but not least i fixed some compilerwarning (type cast). see file initscripts-casts.patch. Created attachment 47164 [details]
initscripts-casts.patch
Created attachment 47165 [details]
initscripts-halt-lvm.patch
Created attachment 47166 [details]
initscripts-rc.sysinit-lvm.patch
I think that the attached rc.sysinit (id=47166) is not correct: -if [ -e /proc/lvm -a -x /sbin/vgchange -a -f /etc/lvmtab ]; then - action $"Setting up Logical Volume Management:" /sbin/vgscan && /sbin/vgchange -a y +if [ -f /lib/modules/$(uname -r)/kernel/drivers/md/lvm-mod.o -o -e /proc/lvm ] && \ + [ -x /sbin/vgchange -a -f /etc/lvmtab ]; then + action $"Setting up Logical Volume Management:" /sbin/vgchange -a y fi I think the right is: -if [ -e /proc/lvm -a -x /sbin/vgchange -a -f /etc/lvmtab ]; then - action $"Setting up Logical Volume Management:" /sbin/vgscan && /sbin/vgchange -a y -fi +if [ -f /lib/modules/$(uname -r)/kernel/drivers/md/lvm-mod.o -o -e /proc/lvm ] && \ + [ -x /sbin/vgchange -a -f /etc/lvmtab ]; then + action $"Setting up Logical Volume Management:" /sbin/vgchange -a y + fi All the LVM code should be OK in current initscripts. Talking to the LVM gurus here; they state that the shutdown isn't really necessary. |