Heinz, I verified these two issues as commented below; > > > > > A 'workaround' for non-devfs configurations is > > > > > > ls /dev/*/group | sed 's!/group!!' | xargs rm -r ; vgmknodes > > > > > > > ??Something wrong on "sed 's!/group!!' ", it did not work. > > Works fine here. Maybe your sed doesn't like the delimiter? > > Try '/' rather than '!' with sed like "sed 's/\/group//'". > worked w/o delimiters like ls /dev/*/group | sed 's/group//' | xargs rm -r ; vgmknodes > > > > > > > > link the single executable statically by running > > > "./configure --enable-static_link" (which doesn't use the shared libs). > > > > > > > It did not work. I rebuilt LINUX kernel & LVM after > > "./configure --enable-static_link". > > I got the same result. > > Did you start with a fresh source tree or run "make distclean" > before "./configure --enable-static_link"? > > > Yes, worked with "make distclean". For the backward compatibilty I will try later. One more question related with activating PV, Of course I could make them active after removing the volume and recreating it. As you can notice on the attached log VG is ok, How could I make these PVs active w/o removing the volume? Did it corrupt the VGDA? any way to recover it? (PS: you can notice TWO "volDisk" group in the following "vgdisplay", should be volDisk & volDisk2 ???) Thanks again, Bo ---------------------------------------------------------------------------- ----------------- [root@localhost /root]# pvscan pvscan -- reading all physical volumes (this may take a while...) pvscan -- ACTIVE PV "/dev/md0" of VG "volRaid0" [1.95 GB / 0 free] pvscan -- ACTIVE PV "/dev/md1" of VG "volRaid0" [1.95 GB / 0 free] pvscan -- ACTIVE PV "/dev/md2" of VG "volRaid0" [1.95 GB / 0 free] pvscan -- ACTIVE PV "/dev/md3" of VG "volRaid1" [992 MB / 0 free] pvscan -- ACTIVE PV "/dev/md4" of VG "volRaid1" [992 MB / 484 MB free] pvscan -- ACTIVE PV "/dev/md5" of VG "volRaid5" [1.95 GB / 992 MB free] pvscan -- ACTIVE PV "/dev/md6" of VG "volRaid5" [1.95 GB / 1.95 GB free] pvscan -- ACTIVE PV "/dev/hdc9" of VG "volDisk" [992 MB / 992 MB free] pvscan -- inactive PV "/dev/hdc10" of VG "volDisk2" [992 MB / 788 MB free] pvscan -- ACTIVE PV "/dev/hdd9" of VG "volDisk" [992 MB / 992 MB free] pvscan -- inactive PV "/dev/hdd10" of VG "volDisk2" [992 MB / 792 MB free] pvscan -- ACTIVE PV "/dev/hda15" of VG "volDisk" [996 MB / 996 MB free] pvscan -- inactive PV "/dev/hda16" of VG "volDisk2" [996 MB / 0 free] pvscan -- total: 13 [17.59 GB] / in use: 13 [17.59 GB] / in no VG: 0 [0] [root@localhost /root]# pvdisplay /dev/hdc10 --- Physical volume --- PV Name /dev/hdc10 VG Name volDisk2 PV Size 1000.09 MB [2048193 secs] / NOT usable 4.19 MB [LVM: 128 KB] PV# 2 PV Status available Allocatable yes Cur LV 2 PE Size (KByte) 4096 Total PE 248 Free PE 197 Allocated PE 51 PV UUID b5ybET-1zOq-HPnP-QQda-zjgQ-5avz-aGFMav [root@localhost /root]# vgdisplay --- Volume group --- VG Name volDisk VG Access read/write VG Status available/resizable VG # 1 MAX LV 256 Cur LV 0 Open LV 0 MAX LV Size 255.99 GB Max PV 256 Cur PV 3 Act PV 3 VG Size 2.91 GB PE Size 4 MB Total PE 745 Alloc PE / Size 0 / 0 Free PE / Size 745 / 2.91 GB VG UUID 7RhXUS-Pw5B-EBYN-GKIM-PO1d-4uD7-4apSvp --- Volume group --- VG Name volDisk VG Access read/write VG Status available/resizable VG # 1 MAX LV 256 Cur LV 0 Open LV 0 MAX LV Size 255.99 GB Max PV 256 Cur PV 3 Act PV 3 VG Size 2.91 GB PE Size 4 MB Total PE 745 Alloc PE / Size 0 / 0 Free PE / Size 745 / 2.91 GB VG UUID 7RhXUS-Pw5B-EBYN-GKIM-PO1d-4uD7-4apSvp _______________________________________________ linux-lvm mailing list linux-lvm@sistina.com http://lists.sistina.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html