[linux-lvm] rhel4 u4 lvm2 changes
roderick tapang
retapang at gmail.com
Fri Nov 24 02:04:26 UTC 2006
hi,
i installed RHEL4 update 4 (2.6.9-42.ELsmp) on an HP BL45p (AMD64). i
then added 4 EMC hosted disks on it:
/dev/emcpowerb lx0060data00vg lvm2 a- 50.00G 24.00G
/dev/emcpowerc lx0060data00vg lvm2 a- 50.00G 24.00G
/dev/emcpowerd lx0060data00vg lvm2 a- 50.00G 24.00G
/dev/emcpowere lx0060data00vg lvm2 a- 50.00G 24.00G
i've create a couple of ext3 FS on this VG (LV striped across the
disks). everytime i restart the system, i end up with the file system
repair prompt - the tw FS can't be mounted as the
PVs can't be seen.
i removed the entries in /etc/fstab. it appears that the PVs are not
being activated automatically during reboot. i had to do a:
lvmdiskcan
vgchange lx0060data00vg -ay
only then i can mount the FS.
/dev/mapper/lx0060data00vg-lx0060lvdata00 99G 92M 94G 1% /staging
/dev/mapper/lx0060data00vg-lx0060lvdata01 4.0G 1.9G 1.9G 51% /apps
i have 6 other similar blade systems with EMC disks allocated the
same way and they are all running RHEL4 update 3. but i never had this
kind of issue. are there any changes in the LVM2 activation during
bootup in update4?
i didn't find anything related to this in the release notes of update4
so i was hoping that someone could enlighten me on this. :)
many thanks.
erik
--
roderick e. tapang, nclp
retapang at gmail dot com
(o_.' http://counter.li.org/
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