Hi all, we experience filesystem corruption using virtio-blk on some guest systems togehter with XFS. We still use qemu-kvm 0.12.4. Does someone remember if there has been a fix submitted meanwhile?
It seems that 64-bit Ubuntu LTS 10.04.1 is affected as well as an older openSuse 11.1 system with kernel 2.6.27.45-0.1-pae. Suprisingly we have an openSuse 11.1 with 2.6.27.45-0.1-default working absolutely stable for months. The only thing I have seen in the syslog of the 64-bit Ubuntu LTS 10.04.1 is the following: [19001.346897] Filesystem "vda1": XFS internal error xfs_trans_cancel at line 1162 of file /build/buildd/linux-2.6.32/fs/xfs/xfs_trans.c. Caller 0xffffffffa013091d [19001.346897] [19002.174492] Pid: 1210, comm: diablo Not tainted 2.6.32-24-server #43-Ubuntu [19002.174492] Call Trace: [19002.174492] [<ffffffffa010f403>] xfs_error_report+0x43/0x50 [xfs] [19002.174492] [<ffffffffa013091d>] ? xfs_create+0x1dd/0x5f0 [xfs] [19002.174492] [<ffffffffa012bb35>] xfs_trans_cancel+0xf5/0x120 [xfs] [19002.174492] [<ffffffffa013091d>] xfs_create+0x1dd/0x5f0 [xfs] [19002.174492] [<ffffffffa013c2e7>] xfs_vn_mknod+0xa7/0x1c0 [xfs] [19002.174492] [<ffffffffa013c430>] xfs_vn_create+0x10/0x20 [xfs] [19002.174492] [<ffffffff8114fb74>] vfs_create+0xb4/0xe0 [19002.174492] [<ffffffff8114fc64>] __open_namei_create+0xc4/0x110 [19002.174492] [<ffffffff8115340b>] do_filp_open+0xa6b/0xba0 [19002.174492] [<ffffffff8115e6ea>] ? alloc_fd+0x10a/0x150 [19002.174492] [<ffffffff81142439>] do_sys_open+0x69/0x170 [19002.174492] [<ffffffff81142580>] sys_open+0x20/0x30 [19002.174492] [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b [19002.174492] xfs_force_shutdown(vda1,0x8) called from line 1163 of file /build/buildd/linux-2.6.32/fs/xfs/xfs_trans.c. Return address = 0xffffffffa012bb4e [19002.211293] Filesystem "vda1": Corruption of in-memory data detected. Shutting down filesystem: vda1 I will pull: http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commit;h=618fbb84299780af96e3d4c4b6f2148656fe3708 http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commit;h=20a81e4d178379381fbd522eda5f664ba2ecdaaa and see if it helps here. Any other ideas? Thanks, Peter-- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html