== sanity test 228a: try to reuse idle OI blocks ========= 06:43:26 (1713437006)
fail_loc=0x80001002
 - open/close 5460 (time 1713437017.19 total 10.00 last 545.93)
total: 10000 open/close in 18.24 seconds: 548.37 ops/second
fail_loc=0
oleg356-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg356-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1713437032 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 3.67 seconds: 545.46 ops/second
oleg356-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg356-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps