== sanity test 228a: try to reuse idle OI blocks ========= 11:26:04 (1736267164)
fail_loc=0x80001002
 - open/close 5686 (time 1736267175.24 total 10.00 last 568.60)
total: 10000 open/close in 17.77 seconds: 562.86 ops/second
fail_loc=0
oleg453-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg453-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1736267190 ; total 0 ; last 0)
total: 10000 unlinks in 9 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.56 seconds: 562.00 ops/second
oleg453-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg453-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps