== sanity test 431: Restart transaction for IO =========== 07:54:47 (1787399687) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0147375 s, 278 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0140074 s, 292 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00336753 s, 1.2 MB/s fail_loc=0x251