== sanity test 228a: try to reuse idle OI blocks ========= 06:56:41 (1747825001)
fail_loc=0x80001002
 - open/close 5148 (time 1747825012.35 total 10.00 last 514.73)
 - open/close 9930 (time 1747825022.35 total 20.00 last 478.14)
total: 10000 open/close in 20.13 seconds: 496.72 ops/second
fail_loc=0
oleg413-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg413-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1747825029 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 4.04 seconds: 494.90 ops/second
oleg413-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg413-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps