== sanity test 228a: try to reuse idle OI blocks ========= 14:58:06 (1741633086)
fail_loc=0x80001002
 - open/close 5576 (time 1741633097.05 total 10.00 last 557.54)
total: 10000 open/close in 17.96 seconds: 556.74 ops/second
fail_loc=0
oleg307-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg307-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1741633112 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 3.51 seconds: 569.56 ops/second
oleg307-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg307-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps