== sanity test 431: Restart transaction for IO =========== 05:21:05 (1784193665) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0133221 s, 307 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00900078 s, 455 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00257091 s, 1.6 MB/s fail_loc=0x251