[Ovirt-devel] [PATCH node] set default swap size to twice the RAM size

[Alan Pevec]

max. 2048MB
specify manually via ovirt_vol parameter if more/less is needed
    ovirt_vol=BOOT_MB:SWAP_MB:ROOT_MB:CONFIG_MB:LOGGING_MB

Signed-off-by: Alan Pevec <apevec at redhat.com>
---
 scripts/ovirt-config-storage |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/scripts/ovirt-config-storage b/scripts/ovirt-config-storage
index dd3fab1..1f1993a 100755
--- a/scripts/ovirt-config-storage
+++ b/scripts/ovirt-config-storage
@@ -261,7 +261,7 @@ case $MEM_SIZE in
     ''|*[^0-9]*) die failed to get system memory size;;
 esac
 
-MEM_SIZE=$(echo "scale=0; $MEM_SIZE / 1024" | bc -l)
+MEM_SIZE=$(echo "scale=0; m=($MEM_SIZE / 1024 * 2); if (m < 2048) { m } else { 2048 }" | bc -l)
 SWAP_SIZE=${OVIRT_VOL_SWAP_SIZE:-$MEM_SIZE}
 
 BOOT_SIZE=${OVIRT_VOL_BOOT_SIZE:-$default_boot_size}
-- 
1.6.0.4