== sanity test 228a: try to reuse idle OI blocks ========= 00:47:31 (1735105651)
fail_loc=0x80001002
 - open/close 5321 (time 1735105662.72 total 10.00 last 532.01)
total: 10000 open/close in 19.13 seconds: 522.87 ops/second
fail_loc=0
oleg330-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg330-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1735105679 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 3.67 seconds: 545.59 ops/second
oleg330-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg330-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps