== sanity test 228a: try to reuse idle OI blocks ========= 18:21:26 (1741904486)
fail_loc=0x80001002
 - open/close 5245 (time 1741904497.14 total 10.00 last 524.44)
total: 10000 open/close in 19.06 seconds: 524.55 ops/second
fail_loc=0
oleg420-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg420-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1741904513 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 3.69 seconds: 542.23 ops/second
oleg420-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg420-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps