== sanity test 228a: try to reuse idle OI blocks ========= 07:59:01 (1733403541)
fail_loc=0x80001002
 - open/close 5605 (time 1733403552.98 total 10.00 last 560.43)
total: 10000 open/close in 17.77 seconds: 562.74 ops/second
fail_loc=0
oleg147-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg147-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1733403568 ; total 0 ; last 0)
total: 10000 unlinks in 9 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.45 seconds: 579.77 ops/second
oleg147-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg147-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps