On 10/15/14 9:31 PM, Tommy Wu wrote: > Hi! > > xfsdump 3.1.4 > xfsprogs 3.2.1 > linux kerenl 3.17/3.17.1 > ... > It just create a small dump file, and if I run the same xfsdump again (or umount the filesystem), it will hang, like: > > fw1:/vol/backup/fw1# /sbin/xfsdump -v trace,drive=debug,media=debug -l 0 -o -J -F - /dev/vg/root | gzip > test.gz > /sbin/xfsdump: using file dump (drive_simple) strategy > /sbin/xfsdump: version 3.1.4 (dump format 3.0) > /sbin/xfsdump: level 0 dump of fw1.teatime.com.tw:/ > /sbin/xfsdump: dump date: Thu Oct 16 10:30:09 2014 > /sbin/xfsdump: session id: b8354300-d54c-4131-b39c-7c0b63968208 > /sbin/xfsdump: session label: "" > /sbin/xfsdump: ino map phase 1: constructing initial dump list > > > switch back to kernel 3.16, the same command work fine. > http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/fs/xfs?id=a8b1ee8bafc765ebf029d03c5479a69aebff9693 addresses the small backup file, and [PATCH] xfs: bulkstat doesn't release AGI buffer on error (on the list) most likely addresses the hang, I think. -Eric _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
