== sanity test 228a: try to reuse idle OI blocks ========= 04:21:03 (1734686463)
fail_loc=0x80001002
 - open/close 5091 (time 1734686474.95 total 10.00 last 509.00)
total: 10000 open/close in 19.18 seconds: 521.28 ops/second
fail_loc=0
oleg122-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg122-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1734686491 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 3.55 seconds: 564.03 ops/second
oleg122-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg122-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps