Ok, i have found the right button: after creation of the new lv my problem as described: [root@xen02 ~]# lvcreate -L 200G -n webint01_xvdb vg_data2 Error locking on node xen02.tilak.ibk: Volume group for uuid not found: wP3rMbP704LoUcUawH8eMq77AyRPJ5in43a93ifh0KYJ1HfD77UPFXF52wwrLrEs Error locking on node xen03.tilak.ibk: Volume group for uuid not found: wP3rMbP704LoUcUawH8eMq77AyRPJ5in43a93ifh0KYJ1HfD77UPFXF52wwrLrEs Error locking on node xen01.tilak.ibk: Volume group for uuid not found: wP3rMbP704LoUcUawH8eMq77AyRPJ5in43a93ifh0KYJ1HfD77UPFXF52wwrLrEs Failed to activate new LV. and then restart service clvmd -> the lv is active ... done on all nodes, xen doesnt matter, everything online Am Donnerstag, den 04.10.2007, 08:19 +0200 schrieb Arthur MEßNER: > I'm new to this list, so please excuse if this question was > asked and probably solved elsewhere. > > How is the suggested way to add a new lun, > create a disk partition on, it, use this partition as > physical volume, create a volume group and create logical volume ? > > I have done this on our three node (xen01-xen03) RHEL 5 cluster. > I used a shared storage over fc ( HP EVA 8100 ) with multipath. > > - rescan echo "- - -" > /sys/classes/scsi_host/host0/scan on all nodes > the devices appeared > - done multipath mapping, and set multipath alias > - on one node made the partition > - on one node made the pv > - on one node made the vg > - on onde node made the logical volume > > but this volume can't be taken active: > > [root@xen02 kiswatch]# vgchange -ay > Error locking on node xen01.tilak.ibk: Volume group for uuid not found: > nEh1p8PzgfJO6Dedzjis1uDO6Yan2W5vew9ZlmZ3xyxbsgKclRwLCNAulf28UPqJ > Error locking on node xen02.tilak.ibk: Volume group for uuid not found: > nEh1p8PzgfJO6Dedzjis1uDO6Yan2W5vew9ZlmZ3xyxbsgKclRwLCNAulf28UPqJ > > the command lvdisplay on xen01 show the searched uuid: > [root@xen01 kiswatch]# lvdisplay > --- Logical volume --- > LV Name /dev/lvm1/kiswatch_xvda > VG Name lvm1 > LV UUID ew9Zlm-Z3xy-xbsg-KclR-wLCN-Aulf-28UPqJ > LV Write Access read/write > LV Status NOT available > LV Size 5.00 GB > Current LE 1280 > Segments 1 > Allocation inherit > Read ahead sectors 0 > > > after restart of node xen02 the problem disappeared, > but the node xen01 is very busy and should not be restartet. > > thanks in advance for any help > > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
