== sanity test 228a: try to reuse idle OI blocks ========= 03:23:02 (1713511382)
fail_loc=0x80001002
 - open/close 5790 (time 1713511393.26 total 10.00 last 578.93)
total: 10000 open/close in 17.37 seconds: 575.65 ops/second
fail_loc=0
oleg340-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg340-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1713511408 ; total 0 ; last 0)
total: 10000 unlinks in 9 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.47 seconds: 576.22 ops/second
oleg340-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg340-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps