[linux-lvm] Hard disk failure, restore problem
Thomas Berton
thomas.berton at howest.be
Mon Mar 15 20:52:02 UTC 2004
Hello,
I've done
> o identify your actual metadata backup (say, bigspace.conf)
>
> o mkdir /etc/lvmtab.d
>
> o cp bigspace.conf /etc/lvmtab.d/bigspace
>
> o echo -ne "bigspace\0" > /etc/lvmtab
>
> o vgchange -ay
after being sure to restore the metadata I have
pvscan -- reading all physical volumes (this may take a while...)
pvscan -- inactive PV "/dev/hdg1" of VG "bigspace" [74.47 GB / 768 MB free]
pvscan -- inactive PV "/dev/hde1" of VG "bigspace" [149 GB / 0 free]
pvscan -- inactive PV "/dev/hdf1" of VG "bigspace" [149 GB / 139.16 GB free]
pvscan -- inactive PV "/dev/hdc1" of VG "bigspace" [111.75 GB / 0 free]
pvscan -- inactive PV "/dev/hdd1" of VG "bigspace" [74.47 GB / 0 free]
pvscan -- inactive PV "/dev/hda1" of VG "bigspace" [74.47 GB / 8.22 GB free]
pvscan -- inactive PV "/dev/hdb1" of VG "bigspace" [74.47 GB / 0 free]
pvscan -- total: 7 [708 GB] / in use: 7 [708 GB] / in no VG: 0 [0]
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- only found 17904 of 17876 LEs for LV /dev/bigspace/bigspace1 (0)
vgscan -- ERROR "vg_read_with_pv_and_lv(): allocated LE of LV" can't get
data of volume group "bigspace" from physical volume(s)
vgscan -- "/etc/lvmtab" and "/etc/lvmtab.d" successfully created
vgscan -- WARNING: This program does not do a VGDA backup of your volume
group
=> after the vgscan the echo -ne "bigspace\0" > /etc/lvmtab is gone gone
again....
[root at ment root]# lvscan
lvscan -- ERROR: VGDA in kernel and lvmtab are NOT consistent; please
run vgscan
after doing the vgscan, I get
pvscan -- reading all physical volumes (this may take a while...)
pvscan -- inactive PV "/dev/hdg1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- inactive PV "/dev/hde1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- inactive PV "/dev/hdf1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- inactive PV "/dev/hdc1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- inactive PV "/dev/hdd1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- inactive PV "/dev/hda1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- inactive PV "/dev/hdb1" is associated to unknown VG
"bigspace" (run vgscan)
pvscan -- total: 7 [708 GB] / in use: 7 [708 GB] / in no VG: 0 [0]
again.
the /dev/bigspace/bigspace1 doesn't exists, so I can't mount.
should I recreate bigspace and force an import ?
I 've alse rebooted once after the vgchange -ay, but he also didn't find
the bigspace.
thanx again for your help!!
kind regards,
Thomas.
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