== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 18:58:05 (1717023485)
fail_loc=0x80001002
 - open/close 5772 (time 1717023496.26 total 10.00 last 577.20)
 - open/close 10000 (time 1717023504.04 total 17.79 last 543.09)
 - open/close 15953 (time 1717023514.04 total 27.79 last 595.27)
total: 20000 open/close in 34.41 seconds: 581.29 ops/second
fail_loc=0
oleg250-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg250-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1717023528 ; total 0 ; last 0)
 - unlinked 10000 (time 1717023537 ; total 9 ; last 9)
total: 20000 unlinks in 18 seconds: 1111.111084 unlinks/second
total: 2000 open/close in 3.41 seconds: 586.36 ops/second
oleg250-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg250-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps