== sanity test 228a: try to reuse idle OI blocks ========= 16:16:54 (1748981814)
fail_loc=0x80001002
 - open/close 5637 (time 1748981825.81 total 10.00 last 563.60)
total: 10000 open/close in 17.86 seconds: 560.06 ops/second
fail_loc=0
oleg120-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg120-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1748981840 ; total 0 ; last 0)
total: 10000 unlinks in 9 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.50 seconds: 571.30 ops/second
oleg120-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg120-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps