== sanity test 431: Restart transaction for IO =========== 00:02:51 (1708837371) 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00489569 s, 837 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.0039118 s, 1.0 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00105652 s, 3.9 MB/s fail_loc=0x251