== sanity test 431: Restart transaction for IO =========== 14:25:12 (1784053512) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00686954 s, 596 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0078702 s, 520 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00388188 s, 1.1 MB/s fail_loc=0x251