== sanity test 36g: FMD cache expiry =============================================================================== 02:02:57 (1786946577)
striped dir -i0 -c2 -H crush  /mnt/lustre/d36g.sanity
FMD max age: 30s
FMD before: 7
oleg201-server: error: read_param: '/sys/kernel/debug/lustre/obdfilter/lustre-OST0000/exports/192.168.202.1@tcp/fmd_count': No such device
FMD after: 0