== sanity test 431: Restart transaction for IO =========== 07:27:03 (1788002823) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00368901 s, 1.1 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00350242 s, 1.2 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00152986 s, 2.7 MB/s fail_loc=0x251