Révision 62
| bin/zfs-replica (revision 62) | ||
|---|---|---|
| 10 | 10 |
getConfigSnapshotTool="/sbin/get-conf-snapshot" |
| 11 | 11 |
zfsSnapshot="/sbin/zfs-snapshot" |
| 12 | 12 |
FILE_NAME=$1 |
| 13 |
TEMP_FILE_NAME="$1-tmp" |
|
| 14 |
>$TEMP_FILE_NAME |
|
| 13 | 15 |
BINZFS="/sbin/zfs" |
| 14 | 16 |
BINZPOOL="/sbin/zpool" |
| 15 | 17 |
|
| ... | ... | |
| 160 | 162 |
$BINZFS send $snapshot2replicate | $BINZFS recv $namereplica |
| 161 | 163 |
if [[ "$?" == "0" ]] |
| 162 | 164 |
then |
| 163 |
cpt=0 |
|
| 164 | 165 |
while read line |
| 165 | 166 |
do |
| 166 |
if [ $cpt -eq 0 ] |
|
| 167 |
then |
|
| 168 |
echo $line |
|
| 169 |
$(echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >$FILE_NAME) |
|
| 170 |
cpt=1 |
|
| 171 |
else |
|
| 172 |
$(echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >>$FILE_NAME) |
|
| 173 |
fi |
|
| 167 |
$(echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >>$TEMP_FILE_NAME) |
|
| 174 | 168 |
done <<< "$(cat $FILE_NAME)" |
| 169 |
/bin/rm $FILE_NAME |
|
| 170 |
/bin/mv $TEMP_FILE_NAME $FILE_NAME |
|
| 175 | 171 |
del_old_snapshot |
| 172 |
exit 0 |
|
| 176 | 173 |
fi |
| 177 | 174 |
|
| 178 | 175 |
else |
| ... | ... | |
| 188 | 185 |
$BINZFS send $snapshot2replicate |ssh -o BatchMode=yes root@$server $BINZFS recv $namereplica |
| 189 | 186 |
if [[ "$?" == "0" ]] |
| 190 | 187 |
then |
| 191 |
cpt=0 |
|
| 192 | 188 |
while read line |
| 193 | 189 |
do |
| 194 |
if [ $cpt -eq 0 ] |
|
| 195 |
then |
|
| 196 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >$FILE_NAME |
|
| 197 |
cpt=1 |
|
| 198 |
else |
|
| 199 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >>$FILE_NAME |
|
| 200 |
fi |
|
| 190 |
$(echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >>$TEMP_FILE_NAME) |
|
| 201 | 191 |
done <<< "$(cat $FILE_NAME)" |
| 192 |
/bin/rm $FILE_NAME |
|
| 193 |
/bin/mv $TEMP_FILE_NAME $FILE_NAME |
|
| 202 | 194 |
del_old_snapshot |
| 195 |
exit 0 |
|
| 203 | 196 |
fi |
| 204 | 197 |
fi |
| 205 |
exit 0 |
|
| 206 | 198 |
fi |
| 207 | 199 |
|
| 208 | 200 |
} |
| ... | ... | |
| 211 | 203 |
|
| 212 | 204 |
function incremental_replication {
|
| 213 | 205 |
|
| 214 |
echo "Start incremental replication" |
|
| 206 |
echo "Start incremental replication for : $snasphot2replicate"
|
|
| 215 | 207 |
if [[ "$server" == "" ]] |
| 216 | 208 |
then |
| 217 |
$BINZFS send -i $lastsnapshotReplicated $namevolfs@$snaphot2replicate | $BINZFS recv $namereplica |
|
| 209 |
$BINZFS send -i $lastsnapshotReplicated $namevolfs@$snasphot2replicate | $BINZFS recv $namereplica |
|
| 210 |
snapshot2replicate="$namevolfs@$snasphot2replicate" |
|
| 218 | 211 |
if [[ "$?" == "0" ]] |
| 219 | 212 |
then |
| 220 |
cpt=0 |
|
| 221 | 213 |
while read line |
| 222 |
do |
|
| 223 |
echo $line |
|
| 224 |
if [ $cpt -eq 0 ] |
|
| 225 |
then |
|
| 226 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >$FILE_NAME |
|
| 227 |
cpt=1 |
|
| 228 |
else |
|
| 229 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >$FILE_NAME |
|
| 230 |
fi |
|
| 214 |
do |
|
| 215 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" |
|
| 231 | 216 |
done <<< "$(cat $FILE_NAME)" |
| 217 |
/bin/rm $FILE_NAME |
|
| 218 |
/bin/mv $TEMP_FILE_NAME $FILE_NAME |
|
| 232 | 219 |
del_old_snapshot |
| 220 |
exit 0 |
|
| 233 | 221 |
fi |
| 234 |
|
|
| 235 | 222 |
else |
| 236 | 223 |
checkServerConnection |
| 237 |
if [ "$snaphot2replicate" == "" ] |
|
| 224 |
if [ "$snasphot2replicate" == "" ]
|
|
| 238 | 225 |
then |
| 239 | 226 |
exit 1 |
| 240 | 227 |
else |
| 241 |
$BINZFS send -i $lastsnapshotReplicated $namevolfs@$snaphot2replicate | ssh -o BatchMode=yes root@$server $BINZFS recv $namereplica |
|
| 228 |
$BINZFS send -i $lastsnapshotReplicated $namevolfs@$snasphot2replicate | ssh -o BatchMode=yes root@$server $BINZFS recv $namereplica |
|
| 229 |
snapshot2replicate="$namevolfs@$snasphot2replicate" |
|
| 242 | 230 |
if [[ "$?" == "0" ]] |
| 243 | 231 |
then |
| 244 |
cpt=0 |
|
| 245 | 232 |
while read line |
| 246 | 233 |
do |
| 247 |
echo $line |
|
| 248 |
if [ $cpt -eq 0 ] |
|
| 249 |
then |
|
| 250 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$namevolfs@$snaphot2replicate:g" >$FILE_NAME |
|
| 251 |
cpt=1 |
|
| 252 |
else |
|
| 253 |
echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$namevolfs@$snaphot2replicate:g" >>$FILE_NAME |
|
| 254 |
fi |
|
| 234 |
$(echo $line|sed -e "s:lastsnapshotreplicated=.*$:lastsnapshotreplicated=$snapshot2replicate:g" >>$TEMP_FILE_NAME) |
|
| 255 | 235 |
done <<< "$(cat $FILE_NAME)" |
| 236 |
/bin/rm $FILE_NAME |
|
| 237 |
/bin/mv $TEMP_FILE_NAME $FILE_NAME |
|
| 256 | 238 |
del_old_snapshot |
| 239 |
exit 0 |
|
| 257 | 240 |
fi |
| 258 | 241 |
fi |
| 259 | 242 |
fi |
| ... | ... | |
| 292 | 275 |
|
| 293 | 276 |
|
| 294 | 277 |
#--- FULL REPLICATION ---# |
| 295 |
if [[ $NBsnaphot -eq 1 ]] || [[ "$lastsnapshotReplicated" == "" ]] |
|
| 278 |
if [[ $NBsnasphot -eq 1 ]] || [[ "$lastsnapshotReplicated" == "" ]]
|
|
| 296 | 279 |
then |
| 297 | 280 |
echo "Replication by incremental snapshot is not possible" |
| 298 | 281 |
echo "Start FULL Replication ..." |
| ... | ... | |
| 312 | 295 |
|
| 313 | 296 |
if [[ $cpt -eq 1 ]] |
| 314 | 297 |
then |
| 315 |
snaphot2replicate=$(echo $line |sed -e "s/ \+/ /g"|cut -d " " -f1|cut -d "@" -f2) |
|
| 316 |
echo $lastsnaphot |
|
| 317 |
echo $snaphot2replicate |
|
| 298 |
snasphot2replicate=$(echo $line |sed -e "s/ \+/ /g"|cut -d " " -f1|cut -d "@" -f2)
|
|
| 299 |
echo $lastsnasphot
|
|
| 300 |
echo $snasphot2replicate
|
|
| 318 | 301 |
break |
| 319 | 302 |
fi |
| 320 | 303 |
cpt=$cpt+1 |
| 321 | 304 |
done <<< "$($BINZFS list -H -r -t snapshot $namevolfs|tac)" |
| 322 | 305 |
lastsnapshot=$(echo $lastsnapshotReplicated |sed -e "s/ \+/ /g"|cut -d " " -f1|cut -d "@" -f2) |
| 323 | 306 |
|
| 324 |
if [ "$snaphot2replicate" == "$lastsnapshot" ] |
|
| 307 |
if [ "$snasphot2replicate" == "$lastsnapshot" ]
|
|
| 325 | 308 |
then |
| 326 | 309 |
echo "Nothing to replicate" 1>&2 |
| 327 | 310 |
exit 1 |
| ... | ... | |
| 330 | 313 |
if [ "$server" == "" ] |
| 331 | 314 |
then |
| 332 | 315 |
check_lastsnapshotReplica=$($BINZFS list -H -r -t snapshot $namereplica |grep $lastsnapshot|wc -l) |
| 333 |
check_currentsnapshotReplica=$($BINZFS list -H -r -t snapshot $namereplica |grep $snaphot2replicate=|wc -l) |
|
| 316 |
check_currentsnapshotReplica=$($BINZFS list -H -r -t snapshot $namereplica |grep $snasphot2replicate=|wc -l)
|
|
| 334 | 317 |
else |
| 335 | 318 |
check_lastsnapshotReplica=$(ssh -o BatchMode=yes root@$server $BINZFS list -H -r -t snapshot $namereplica |grep $lastsnapshot|wc -l) |
| 336 |
check_currentsnapshotReplica=$(ssh -o BatchMode=yes root@$server $BINZFS list -H -r -t snapshot $namereplica |grep $snaphot2replicate=|wc -l) |
|
| 319 |
check_currentsnapshotReplica=$(ssh -o BatchMode=yes root@$server $BINZFS list -H -r -t snapshot $namereplica |grep $snasphot2replicate=|wc -l)
|
|
| 337 | 320 |
fi |
| 338 | 321 |
if [[ $check_lastsnapshotReplica -eq 0 ]] |
| 339 | 322 |
then |
| ... | ... | |
| 347 | 330 |
exit 1 |
| 348 | 331 |
fi |
| 349 | 332 |
fi |
| 350 |
echo $snaphot2replicate |
|
| 333 |
echo $snasphot2replicate
|
|
| 351 | 334 |
incremental_replication |
| 352 | 335 |
} |
| 353 | 336 |
|
Formats disponibles : Unified diff