Hallo,
I think I have found a bug in the ceph-0.56.4 start script concerning
the following code section in src/init-ceph.in:
212 if [ "$host" = "$hostname" ]; then
213 cur_conf=$conf
214 else
215 unique=`dd if=/dev/urandom bs=16 count=1 2>/dev/null | md5sum | awk '{print $1}'`
216 if echo $pushed_to | grep -v -q " $host "; then
217 scp -q $conf $host:/tmp/ceph.conf.$unique
218 trap "ssh $host rm /tmp/ceph.conf.$unique" EXIT
219 pushed_to="$pushed_to $host "
220 fi
221 cur_conf="/tmp/ceph.conf.$unique"
222 fi
223 cmd="$cmd -c $cur_conf"
Explanation:
If there are more than one OSD instances configured for remote host
"abc", the ceph configuration with a random file name will be copied
to host "abc" and the pushed_to variable will be set.
Next time, if there is another OSD instance for remote host "abc",
the pushed_to variable is already set and therefore _no_ new ceph
configuration file will be copied to host "abc". That's OK but
nevertheless a new random file name will be created in line 215/221
and will be used in line 223. This leads to an error because the
new configuration file name is unknown on host "abc".
The appended patch fixes this misbehavior.
With best regards,
Andreas Friedrich
----------------------------------------------------------------------
FUJITSU
Fujitsu Technology Solutions GmbH
Heinz-Nixdorf-Ring 1, 33106 Paderborn, Germany
Tel: +49 (5251) 525-1512
Fax: +49 (5251) 525-321512
Email: andreas.friedrich@xxxxxxxxxxxxxx
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Company details: de.ts.fujitsu.com/imprint
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diff -urN a/src/init-ceph.in b/src/init-ceph.in
--- a/src/init-ceph.in 2013-03-25 18:59:06.000000000 +0100
+++ b/src/init-ceph.in 2013-04-22 16:34:02.000000000 +0200
@@ -212,8 +212,8 @@
if [ "$host" = "$hostname" ]; then
cur_conf=$conf
else
- unique=`dd if=/dev/urandom bs=16 count=1 2>/dev/null | md5sum | awk '{print $1}'`
if echo $pushed_to | grep -v -q " $host "; then
+ unique=`dd if=/dev/urandom bs=16 count=1 2>/dev/null | md5sum | awk '{print $1}'`
scp -q $conf $host:/tmp/ceph.conf.$unique
trap "ssh $host rm /tmp/ceph.conf.$unique" EXIT
pushed_to="$pushed_to $host "
