Recently I had problems on a SuSE SLES 8 install. When I created two more logical volumes in the rootvg, the machine would hang during boot stating ERROR 2 - writing volume group backup file /etc/lvmtab.d/rootvg.tmp in vg_cfgbackup unable to do a backup of volume group "rootvg" removing volume group "rootvg" from /etc/lvmtab I tried to increase the root file system from 512MB to 1GB but that didn't help. So I removed the two lvs (and assumed I run into a strange bug that allow not more than 7 lvs..) Instead I increased one of the other lvs and put the data in those. Now I rebooted again (first time since I increased the lv) and get the same error. Question: How much space is necessary to do the volume group backup ? Shall I increase the rootlv even further (e.g. to 2GB) ? Or is the problem more than just not enough space ? The lv in question is about 60GB. I have another lv in a second volume group that is the same size. (i.e. a copy of the same data is held on an external disk.) And that doesn't seem to make a problem. ---------------------------------------------------------------------- Dr. Frank Bagehorn IBM Zurich Research Lab. Saeumerstr. 4 CH-8803 Rueschlikon Switzerland ---------------------------------------------------------------------- SMTP: fba@zurich.ibm.com Notes: Frank Bagehorn/Zurich/IBM@IBMCH phone: ++41 (01) 724 83 23 fax: ++41 (01) 724 89 59 _______________________________________________ linux-lvm mailing list linux-lvm@sistina.com http://lists.sistina.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/