From c7e0e9598e55a4bc560cb70b78f5683a98e86b3c Mon Sep 17 00:00:00 2001 From: John Ogness Date: Fri, 1 Feb 2019 14:59:43 +0106 Subject: dd-multi.sh: add sleep for caution, copy vmdk in parallel After calling partprobe, userspace may need a moment to delete any previously existing device nodes. Sleep a second to give userspace a chance to do this before checking for the nodes to appear. Also, copy the vmdk files in parallel. Otherwise it takes forever to setup the USB disks. Signed-off-by: John Ogness --- lx-trainer-vm/dd-multi.sh | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'lx-trainer-vm/dd-multi.sh') diff --git a/lx-trainer-vm/dd-multi.sh b/lx-trainer-vm/dd-multi.sh index d31482b..cb11656 100755 --- a/lx-trainer-vm/dd-multi.sh +++ b/lx-trainer-vm/dd-multi.sh @@ -148,6 +148,7 @@ while ! partprobe $DESTS 2> /dev/null; do echo "waiting for partprobe..." sleep 1 done +sleep 1 # wait for partitions to appear for dest in $DESTS; do @@ -170,8 +171,12 @@ done for dest in $DESTS; do mkdir -p ${TMP_ROOT}${dest}${EXTRAPT} mount ${dest}${EXTRAPT} ${TMP_ROOT}${dest}${EXTRAPT} - cp -v $VMDK_FILE ${TMP_ROOT}${dest}${EXTRAPT}/training-hd.vmdk - sync + cp -v $VMDK_FILE ${TMP_ROOT}${dest}${EXTRAPT}/training-hd.vmdk & +done +wait +sync + +for dest in $DESTS; do umount ${TMP_ROOT}${dest}${EXTRAPT} done -- cgit v1.2.3