== sanity test 63b: async write errors should be returned to fsync ============================================================= 00:59:41 (1784696381)
debug=-1
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0235707 s, 174 kB/s
fail_loc=0x80000406
fsync: Input/output error
checking grant......UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210688        2432     2206208   1%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392        2048     3765248   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3771392        2048     3767296   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784        4096     7532544   1%  /mnt/lustre 

pass grant check: client:248774656 server:248774656