logical volume is lost?
hi,all.yesterday I found our NAS-R3 was wrong,the logical volume losted,only can see lv0000 and the size was only 0.34GB.here is some error logs:
2010/08/14 18:21:30 [] xfs_bmap_search_extents+0x4f/0xf0
2010/08/14 18:21:30 [] __kfree_skb+0x8/0x10
2010/08/14 18:21:30 Pid: 16292, comm: smbd Not tainted 2.6.25.13-oe32 #61
2010/08/14 18:30:36 [] netif_receive_skb+0x218/0x250
2010/08/14 18:30:36 [] ip_rcv+0x18d/0x290
2010/08/14 18:46:31 [] net_rx_action+0x7a/0x150
2010/08/14 18:24:46 [] __alloc_pages+0x49/0x330
2010/08/14 18:24:46 [] get_page_from_freelist+0x79/0xc0
2010/08/14 18:48:48 [] xfs_vn_permission+0x0/0x10
2010/08/14 18:48:48 [] do_lookup+0x38/0xb0
2010/08/14 19:09:16 [] xfs_attr_leaf_get+0x6c/0x90
2010/08/14 19:09:16 [] _atomic_dec_and_lock+0x2b/0x50
2010/08/14 19:21:47 [] tcp_rtt_estimator+0x9f/0x110
2010/08/14 19:30:53 [] _xfs_buf_lookup_pages+0x218/0x320
2010/08/14 18:21:30 [] abituguru_detect_no_pwms+0x220/0x260
2010/08/14 18:21:30 =======================
2010/08/14 18:21:30 [] syscall_call+0x7/0xb
2010/08/14 18:21:30 [] sys_mkdir+0x11/0x20
2010/08/14 18:21:30 [] sys_mkdirat+0x8f/0xc0
2010/08/14 18:21:30 [] vfs_mkdir+0x89/0x110
2010/08/14 18:21:30 [] xfs_vn_mkdir+0xa/0x10
2010/08/14 18:21:30 [] xfs_vn_mknod+0x1ce/0x2b0
2010/08/14 18:21:30 [] xfs_acl_get_attr+0x3d/0x60
2010/08/14 18:21:30 [] xfs_mkdir+0x203/0x4b0
2010/08/14 18:21:30 [] xfs_dir_ialloc+0x6d/0x270
2010/08/14 18:21:30 [] xfs_trans_mod_dquot+0x1e/0x180
2010/08/14 18:21:30 [] xfs_ialloc+0x4c/0x560
2010/08/14 18:21:30 [] __do_softirq+0x78/0xf0
any suggestions?
best regards.
hey netkey
can you download the system log files and sent them to support ?
I suspect this may be a memory issue;
to test memory you will need to reboot the server
To run the memtest, restart your server and right after the POST, hit 'Esc'
and you'll get options to run the test.**It's best to let the memtest run
until it's completed.
Also run the Repair Filesystem utility from the Extended tools after checking the mem.
All the best,
Todd Maxwell
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