== sanity test 228a: try to reuse idle OI blocks ========= 21:38:32 (1749605912)
fail_loc=0x80001002
 - open/close 5656 (time 1749605923.77 total 10.00 last 565.50)
total: 10000 open/close in 17.66 seconds: 566.24 ops/second
fail_loc=0
oleg434-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg434-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1749605938 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 3.61 seconds: 554.43 ops/second
oleg434-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg434-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps