diff options
| -rwxr-xr-x | share/hydractl/provision | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/share/hydractl/provision b/share/hydractl/provision index 3176f21..35137ee 100755 --- a/share/hydractl/provision +++ b/share/hydractl/provision @@ -235,9 +235,12 @@ else block="`echo $device | sed -e 's|^/dev/||'`" optimal_size="`cat /sys/block/$block/queue/optimal_io_size`" + # Use a default of 1 MiB for the optimal size # See https://access.redhat.com/articles/3911611 + # https://blog.hqcodeshop.fi/archives/273-GNU-Parted-Solving-the-dreaded-The-resulting-partition-is-not-properly-aligned-for-best-performance.html + # http://opensource.hqcodeshop.com/Parted%20calculator/parted_mkpart_calc.sh if [ "$optimal_size" == "0" ]; then - optimal_size="1024" + optimal_size="$megabyte" fi alignment_offset="`cat /sys/block/$block/alignment_offset`" |