----- Original Message ----- | Hi | The host use UIT's CT1600 and UIT's 2000E IP-SAN storage (single | LUN | 10TB) | last time the switch got a power failure during the data backup (the | iSCSI | connection is lost) | after the iSCSI reconneted, the filesystem was unable to use. | | So I try use fsck.gfs2 to fix the filesystem problem.but there is a | error | message and I got no idea with this error. | | [root@Toureg ~]# fsck.gfs2 /dev/sdc | Initializing fsck | The system master directory seems to be destroyed. | Okay to rebuild it? (y/n)y | Trying to rebuild the master directory. | libgfs2.h: out of space Hi, The only time I've seen this error before is when the device was badly damaged. I don't know how that one was damaged, but it looked like the RAID controller had completely rearranged the blocks on the media. If you are a Red Hat customer, please call the Red Hat support number and ask for help. A number of things can cause this message: 1. Scrambled blocks on media 2. A disk failed 3. Running fsck on the wrong device. For example, if /dev/sdc is partitioned (should have specified /dev/sdc1?) or if /dev/sdc is supposed to be part of an LVM2 logical volume, (should you have specified /dev/volgrp/logvol (for example) rather than /dev/sdc? Either way, something's seriously wrong with it. If it were my device, I'd dump the first few MB to a file and see what's there, compared to what should be there. Regards, Bob Peterson Red Hat File Systems -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
