use dd if fallocate fails (ext3?)

2018-07-19 14:31:45 +09:00 · 2018-07-19 14:31:45 +09:00 · 6598a4cb9c
parent 5cea798957
commit 6598a4cb9c
1 changed files with 1 additions and 1 deletions
--- a/util/mkdisk.sh
+++ b/util/mkdisk.sh
@ -7,7 +7,7 @@ OUTDIR=`dirname $1`

 rm -f $OUT
 mkdir -p cdrom
-fallocate -l 64M $OUT
+fallocate -l 64M $OUT || dd if=/dev/zero bs=1M count=64 of=$OUT
 mkfs.fat $OUT

 #echo "Turning $IN into $OUT"