== sanity test 228a: try to reuse idle OI blocks ========= 04:28:25 (1722241705)
fail_loc=0x80001002
 - open/close 6124 (time 1722241716.13 total 10.00 last 612.39)
total: 10000 open/close in 15.93 seconds: 627.66 ops/second
fail_loc=0
oleg415-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg415-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1722241729 ; total 0 ; last 0)
total: 10000 unlinks in 9 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.32 seconds: 603.13 ops/second
oleg415-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg415-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps