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| author | John Ogness <john.ogness@linutronix.de> | 2019-02-01 14:59:43 +0106 |
|---|---|---|
| committer | John Ogness <john.ogness@linutronix.de> | 2019-02-01 14:59:43 +0106 |
| commit | c7e0e9598e55a4bc560cb70b78f5683a98e86b3c (patch) | |
| tree | b0e97c16d612c6214b136aace0100186c0dc74d4 | |
| parent | 1fc875cd2b3693c480a0bbf2d2d9191fe984dc98 (diff) | |
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 <john.ogness@linutronix.de>
| -rwxr-xr-x | lx-trainer-vm/dd-multi.sh | 9 |
1 files changed, 7 insertions, 2 deletions
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 |