== sanity test 228a: try to reuse idle OI blocks ========= 09:51:50 (1747403510)
fail_loc=0x80001002
 - open/close 6040 (time 1747403521.81 total 10.00 last 603.93)
total: 10000 open/close in 16.81 seconds: 594.92 ops/second
fail_loc=0
oleg206-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg206-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1747403536 ; total 0 ; last 0)
total: 10000 unlinks in 9 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.25 seconds: 614.88 ops/second
oleg206-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg206-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps