Fallback to dd if fallocate fails

Only certain filesystems support the fallocate system call.
2014-03-15 14:32:22 +00:00 · 2014-03-15 14:32:22 +00:00 · 77bf905404
parent 68a54b61f2
commit 77bf905404
1 changed files with 1 additions and 1 deletions
--- a/stuff/create-bootable
+++ b/stuff/create-bootable
@ -13,7 +13,7 @@ root=$1
 img=$2
 mnt="/mnt/morpheus"

-fallocate -l 2G $img
+fallocate -l 2G $img || dd if=/dev/zero of=$img bs=512M count=4
 (
 cat << EOF
 o