== sanity test 228a: try to reuse idle OI blocks ========= 07:08:24 (1734437304)
fail_loc=0x80001002
 - open/close 5228 (time 1734437315.13 total 10.00 last 522.76)
total: 10000 open/close in 18.79 seconds: 532.28 ops/second
fail_loc=0
oleg456-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg456-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1734437331 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 3.82 seconds: 523.79 ops/second
oleg456-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg456-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps