== sanity test 228a: try to reuse idle OI blocks ========= 09:45:16 (1747403116)
fail_loc=0x80001002
 - open/close 5870 (time 1747403127.72 total 10.00 last 586.97)
total: 10000 open/close in 16.96 seconds: 589.59 ops/second
fail_loc=0
oleg137-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg137-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1747403142 ; total 0 ; last 0)
total: 10000 unlinks in 8 seconds: 1250.000000 unlinks/second
total: 2000 open/close in 3.46 seconds: 578.24 ops/second
oleg137-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg137-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps