== sanity test 228a: try to reuse idle OI blocks ========= 19:53:12 (1718322792)
fail_loc=0x80001002
 - open/close 5354 (time 1718322803.39 total 10.00 last 535.30)
total: 10000 open/close in 19.00 seconds: 526.34 ops/second
fail_loc=0
oleg220-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg220-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1718322819 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 3.69 seconds: 541.83 ops/second
oleg220-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg220-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps