Changeset: 5622ed302ddf for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=5622ed302ddf
Modified Files:
tools/monetdbbincopy
Branch: default
Log Message:
monetdbbincopy: fixup misc things
I didn't expect this script to get slightly mutated and put into the
public when I passed on my quick proof-of-concept. Remove some bogus,
add some defences, not yet quite ok, though.
diffs (52 lines):
diff --git a/tools/monetdbbincopy b/tools/monetdbbincopy
--- a/tools/monetdbbincopy
+++ b/tools/monetdbbincopy
@@ -19,9 +19,9 @@
# Make a clone from a local database on a remote server.
# usage: monetdbbincopy <dbname> <passphrase> <host-list>
-# copies <dbname> to <host>
-
+# copies <dbname> to <host-list>
# The passphrase should be sent as well for remote servers
+# We presume monetdb, mclient, mnc are in PATH!
dbname=$1
passphrase=$2
@@ -33,22 +33,19 @@ if [[ -z ${dbname} || -z ${passphrase} ]
exit 1
fi
-# we presume monetdb, mclient, etc. are in PATH
-
-# check if the database exists at the remote site
-#monetdb -h$host -P$passphrase create $dbname || exit 1
-#rpath=$(monetdb -h$host -P$passphrase status -l $dbname | grep "location:" |
cut -d: -f2)
-
# take the local database down
# we don't care if the database is already locked
-monetdb lock $dbname
+monetdb -q lock $dbname
# and if it's already stopped it's fine too
-monetdb stop $dbname
+monetdb -q stop $dbname
lpath=$(monetdb status -l $dbname | grep "location:" | cut -d: -f2)
+# if we have no lpath, $dbname probably doesn't exist
+[[ -z ${lpath} ]] && exit 1
for host in ${hostlist} ; do
- echo `date +%D:%H:%M`"start the copy to ${host}"
- monetdb -h$host -P$passphrase create $dbname
+ echo "$(date +%D:%H:%M): start the copy to ${host}"
+ # skip doing anything if creation fails
+ monetdb -h$host -P$passphrase create $dbname || continue
rpath=$(monetdb -h$host -P$passphrase status -l $dbname | grep
"location:" | cut -d: -f2)
ssh -n $host "mnc -l -B $host 54321 | tar -C $rpath -jxf -" &
there=$!
@@ -56,5 +53,5 @@ for host in ${hostlist} ; do
wait $there
monetdb -h$host -P$passphrase release $dbname
done
-echo `date +%D:%H:%M`"done"
+echo "$(date +%D:%H:%M): done"
monetdb release $dbname
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