== sanity test 228a: try to reuse idle OI blocks ========= 23:01:51 (1723258911)
fail_loc=0x80001002
 - open/close 5599 (time 1723258922.47 total 10.00 last 559.81)
total: 10000 open/close in 19.12 seconds: 523.00 ops/second
fail_loc=0
oleg260-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg260-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1723258939 ; total 0 ; last 0)
total: 10000 unlinks in 12 seconds: 833.333313 unlinks/second
total: 2000 open/close in 4.52 seconds: 442.07 ops/second
oleg260-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg260-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps