This fix the test fail on Arm64, the cache size can not be
display on /proc/cpuinfo. And even in the VM and somee
older Arm64 CPU, we can not get the cachesize. So it's
better to fallback to a pre-set value here if we don't get
the cache size.
Lustre-change: https://review.whamcloud.com/48030
Lustre-commit:
f276f1cb0859e8718448e69bd99ee305f5e62d42
Test-Parameters: trivial
Test-Parameters: clientarch=aarch64 clientdistro=el8.7 \
testlist=sanity env=ONLY=155
Signed-off-by: Kevin Zhao <kevin.zhao@linaro.org>
Change-Id: I17ce1d8accc69d1489db2071a2741b3927fff302
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/51179
Tested-by: Maloo <maloo@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
free_min_max
local cache_size=$(do_facet ost$((MAXI+1)) \
"awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
+
+ # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
+ # pre-set value
+ if [ -z "$cache_size" ]; then
+ cache_size=256
+ fi
local large_file_size=$((cache_size * 2))
echo "OSS cache size: $cache_size KB"