== sanity test 228a: try to reuse idle OI blocks ========= 18:12:40 (1715206360)
fail_loc=0x80001002
 - open/close 5245 (time 1715206372.00 total 10.00 last 524.48)
total: 10000 open/close in 18.22 seconds: 548.96 ops/second
fail_loc=0
oleg119-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg119-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1715206387 ; total 0 ; last 0)
total: 10000 unlinks in 8 seconds: 1250.000000 unlinks/second
total: 2000 open/close in 3.89 seconds: 513.73 ops/second
oleg119-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg119-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps