U32 limit the max size of memstore to a few GB, which
block our test on memstore performance(as a phototype).
Bump it to U64 will suit for more widely usage
Signed-off-by: Xiaoxi Chen <xiaoxi.chen@intel.com>
OPTION(osd_bench_max_block_size, OPT_U64, 64 << 20) // cap the block size at 64MB
OPTION(osd_bench_duration, OPT_U32, 30) // duration of 'osd bench', capped at 30s to avoid triggering timeouts
-OPTION(memstore_device_bytes, OPT_U32, 1024*1024*1024)
+OPTION(memstore_device_bytes, OPT_U64, 1024*1024*1024)
OPTION(filestore_omap_backend, OPT_STR, "leveldb")