== sanity test 228a: try to reuse idle OI blocks ========= 00:45:37 (1718858737)
fail_loc=0x80001002
 - open/close 5563 (time 1718858748.28 total 10.00 last 556.25)
total: 10000 open/close in 17.84 seconds: 560.43 ops/second
fail_loc=0
oleg210-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg210-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1718858763 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 3.91 seconds: 511.22 ops/second
oleg210-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg210-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps