== sanity test 431: Restart transaction for IO =========== 21:27:46 (1788571666) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00821556 s, 499 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0078598 s, 521 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0021845 s, 1.9 MB/s fail_loc=0x251