[linux-lvm] PV Status NOT available
Heinz J . Mauelshagen
mauelshagen at sistina.com
Tue Feb 11 09:34:02 UTC 2003
On Mon, Feb 10, 2003 at 03:33:44PM -0000, Rupert Hair wrote:
>
> > do all 3 PVs show up active (the [] following 'PV:' should contain 'AA'
> > unless you set a PV to inallocatable) in /proc/lvm/global ?
> LVM driver LVM version 1.0.5(15/07/2002)
>
> Total: 1 VG 3 PVs 1 LV (1 LV open 1 times)
>
> Global: 179278 bytes malloced IOP version: 10 5 days 1:33:43 active
>
> VG: datavg [3 PV, 1 LV/1 open] PE Size: 32768 KB
> Usage [KB/PE]: 357171200 /10900 total 357171200 /10900 used 0 /0 free
> PVs: [AA] hdg1 119996416 /3662 119996416 /3662
> 0 /0
> [AA] hde1 119996416 /3662 119996416 /3662
> 0 /0
> [AA] hdf1 117178368 /3576 117178368 /3576
> 0 /0
> LV: [AWDL ] datalv 357171200 /10900 1x open
>
> Looks like Patrick and I have the same problem. Thanks for your help Heinz.
Hmmm, pretty od really. pvdisplay calls the pv_status() lib function
which retrieves the information from the kernel. That's why i asked for
the proc output which shows that the PVs are _active_ and allocatable.
Wait, need to preserve the core flags to make this work...
Could you test if the following patch to pvdisplay.c helps ?
diff -u -B -u -r1.25 pvdisplay.c
--- tools/pvdisplay.c 6 Feb 2003 15:05:30 -0000 1.25
+++ tools/pvdisplay.c 11 Feb 2003 15:31:51 -0000
@@ -42,6 +42,7 @@
* 06/02/2002 - cope with changed pv_get_size() return cast
* 07/02/2002 - fixes for > 1TB support
* 17/02/2002 - avoid pv_get_size() altogether
+ * 11/02/2002 - fixed bug preventing correct 'active' status displayed [HM]
*
*/
@@ -231,7 +232,8 @@
return LVM_EPVDISPLAY_PV_CHECK_CONSISTENCY;
}
- /* restore the from disk pointer */
+ /* restore the from disk pointer _but_ preserve kernel status */
+ pv_from_disk->pv_status = pv->pv_status;
pv = pv_from_disk;
if ( opt_c == 0) {
>
> Rupert
>
>
>
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Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
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Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
FAX 924446
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