Issues were discovered with the Ibrix file system after removing a LUN from the server.

Buffer I/O error on device dm-12, logical block 0
lost page write due to I/O error on dm-12
Buffer I/O error on device dm-16, logical block 0
lost page write due to I/O error on dm-16
Buffer I/O error on device dm-12, logical block 0
lost page write due to I/O error on dm-12
Buffer I/O error on device dm-16, logical block 0
lost page write due to I/O error on dm-16
Buffer I/O error on device dm-16, logical block 5908
lost page write due to I/O error on dm-16
Aborting journal on device dm-16.
Buffer I/O error on device dm-12, logical block 0
lost page write due to I/O error on dm-12
Buffer I/O error on device dm-16, logical block 0
lost page write due to I/O error on dm-16
Buffer I/O error on device dm-12, logical block 0
lost page write due to I/O error on dm-12
Buffer I/O error on device dm-16, logical block 0
lost page write due to I/O error on dm-16
ext3_abort called.
IPFS1 error (device ): ext3_journal_start: Detected aborted journal
Remounting filesystem read-only
t:5486362476 < 5311> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5486372596 < 5296> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5486382696 < 5311> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5486392796 < 5309> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5486402896 < 5303> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5487263006 < 5311> eventThrottleCheck(): Err: Events for id
0x6affffff00741f0a02fffff f (j____t) were omitted 85 times; index 0 of
throttle 0xffffffff88b0a940 (statusAndSegm entThrottleInstance)
t:5487263211 < 5311> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5487273316 < 5300> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5487283416 < 5306> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5487293516 < 5311> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome
t:5487303616 < 5310> ibr_is_good_seg_super(): Err: Cannot stamp ReadOnly
segment number =4, fs=ibhome