== sanity test 228a: try to reuse idle OI blocks ========= 18:45:01 (1743461101)
fail_loc=0x80001002
 - open/close 5062 (time 1743461112.99 total 10.00 last 506.17)
total: 10000 open/close in 19.43 seconds: 514.72 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 1743461129 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 3.96 seconds: 504.44 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