I see multiple boot labels, why this? Can I enable one of them. !!! #blkid /dev/mapper/VolGroup00-LogVol01: TYPE="swap" /dev/mapper/VolGroup00-LogVol00: UUID="6e16f4c9-8a7a-4f4d-a1b5-a07c0f8df665" TYPE="ext3" /dev/mapper/mpath0p1: LABEL="/boot" UUID="08f12bcd-3ff2-4e3b-b305-32977fa6ebea" TYPE="ext3" /dev/sda1: LABEL="/boot" UUID="08f12bcd-3ff2-4e3b-b305-32977fa6ebea" TYPE="ext3" /dev/VolGroup00/LogVol01: TYPE="swap" /dev/sdb1: LABEL="/boot" UUID="08f12bcd-3ff2-4e3b-b305-32977fa6ebea" TYPE="ext3" [root@intra-blade ~]# rpm -aq device-mapper-* device-mapper-multipath-0.4.7-34.el5_5.1 device-mapper-event-1.02.39-1.el5_5.2 On Sun, Jun 20, 2010 at 8:22 PM, Thomas von Steiger < thomas.vonsteiger@xxxxxxxxxx> wrote: > If you try to boot from replicated san lun then you have a new wwid for > this lun because it's not the same lun where you install rhel5. > You need to hacketihack initrd with the new wwid from the repliacted lun i > think inside the init script. > Then you can make a new entry in grub.conf to boot from the replicated lun. > > Thomas > > On 18.06.2010, at 20:32, madunix wrote: > > > I booted lately several RHEL5.1 Bladecenter servers with multipath, the > > multipath has been implemented typing mpath during the booting > installation > > from CD. > > For our disaster recovery, we found that the linux rhel5 system wont boot > up > > from replicated SAN LUN using device mapper multipath ... its reporting > > kernel panic and cant e2fsck files system to continue ctrl D and type > root > > password ...etc > > in order to boot the system we remounted in read/write mode and edit > > /etc/fstab then removed the mpath dev from boot disk, the system was able > to > > boot > > > > madunix > > -- > > redhat-list mailing list > > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > > https://www.redhat.com/mailman/listinfo/redhat-list > > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
