== sanity test 431: Restart transaction for IO =========== 00:17:50 (1789273070) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0143267 s, 286 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0218793 s, 187 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00896123 s, 457 kB/s fail_loc=0x251