== sanity test 228a: try to reuse idle OI blocks ========= 07:24:52 (1715340292)
fail_loc=0x80001002
 - open/close 5412 (time 1715340303.63 total 10.00 last 541.15)
 - open/close 9418 (time 1715340313.64 total 20.00 last 400.47)
total: 10000 open/close in 22.20 seconds: 450.46 ops/second
fail_loc=0
oleg150-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg150-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1715340323 ; total 0 ; last 0)
total: 10000 unlinks in 19 seconds: 526.315796 unlinks/second
total: 2000 open/close in 4.15 seconds: 481.89 ops/second
oleg150-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg150-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps