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@ -67,6 +67,15 @@ check_pid_and_port() |
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MAGIC_FILE="$WSREP_SST_OPT_DATA/rsync_sst_complete" |
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rm -rf "$MAGIC_FILE" |
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SCRIPT_DIR=$(cd "$(dirname "$0")"; pwd -P) |
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WSREP_LOG_DIR=${WSREP_LOG_DIR:-$($SCRIPT_DIR/my_print_defaults --defaults-file "$WSREP_SST_OPT_CONF" mysqld server mysqld-5.5 \ |
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| grep -- '--innodb[-_]log[-_]group[-_]home[-_]dir=' | cut -b 29- )} |
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if [ -n "${WSREP_LOG_DIR:-""}" ]; then |
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WSREP_LOG_DIR=$(cd $WSREP_SST_OPT_DATA; mkdir -p "$WSREP_LOG_DIR"; cd $WSREP_LOG_DIR; pwd -P) |
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else |
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WSREP_LOG_DIR=$(cd $WSREP_SST_OPT_DATA; pwd -P) |
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fi |
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# Old filter - include everything except selected |
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# FILTER=(--exclude '*.err' --exclude '*.pid' --exclude '*.sock' \ |
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# --exclude '*.conf' --exclude core --exclude 'galera.*' \ |
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@ -74,9 +83,8 @@ rm -rf "$MAGIC_FILE" |
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# --exclude '*.[0-9][0-9][0-9][0-9][0-9][0-9]' --exclude '*.index') |
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# New filter - exclude everything except dirs (schemas) and innodb files |
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FILTER=(-f '- lost+found' -f '+ /ib_lru_dump' -f '+ /ibdata*' -f '+ /ib_logfile*' -f '+ */' -f '-! */*') |
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# Old versions of rsync have a bug transferring filter rules to daemon, so specify filter rules directly to daemon |
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FILTER_DAEMON="- lost+found + /ib_lru_dump + /ibdata* + ib_logfile* + */ -! */*" |
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FILTER=(-f '- /lost+found' -f '- /.fseventsd' -f '- /.Trashes' |
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-f '+ /ib_lru_dump' -f '+ /ibdata*' -f '+ /*/' -f '- /*') |
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if [ "$WSREP_SST_OPT_ROLE" = "donor" ] |
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then |
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@ -107,54 +115,58 @@ then |
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# first, the normal directories, so that we can detect incompatible protocol |
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RC=0 |
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rsync --archive --no-times --ignore-times --inplace --delete --quiet \ |
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--no-recursive --dirs \ |
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rsync --owner --group --perms --links --specials \ |
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--ignore-times --inplace --dirs --delete --quiet \ |
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$WHOLE_FILE_OPT "${FILTER[@]}" "$WSREP_SST_OPT_DATA/" \ |
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rsync://$WSREP_SST_OPT_ADDR-with_filter || RC=$? |
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[ $RC -ne 0 ] && wsrep_log_error "rsync returned code $RC:" |
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case $RC in |
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0) RC=0 # Success |
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;; |
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12) RC=71 # EPROTO |
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wsrep_log_error \ |
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"rsync server on the other end has incompatible protocol. " \ |
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"Make sure you have the same version of rsync on all nodes." |
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;; |
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22) RC=12 # ENOMEM |
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;; |
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*) RC=255 # unknown error |
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;; |
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esac |
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[ $RC -ne 0 ] && exit $RC |
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rsync://$WSREP_SST_OPT_ADDR >&2 || RC=$? |
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if [ "$RC" -ne 0 ]; then |
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wsrep_log_error "rsync returned code $RC:" |
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case $RC in |
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12) RC=71 # EPROTO |
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wsrep_log_error \ |
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"rsync server on the other end has incompatible protocol. " \ |
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"Make sure you have the same version of rsync on all nodes." |
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;; |
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22) RC=12 # ENOMEM |
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;; |
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*) RC=255 # unknown error |
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;; |
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esac |
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exit $RC |
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fi |
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# second, we transfer InnoDB log files |
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rsync --owner --group --perms --links --specials \ |
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--ignore-times --inplace --dirs --delete --quiet \ |
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$WHOLE_FILE_OPT -f '+ /ib_logfile[0-9]*' -f '- **' "$WSREP_LOG_DIR/" \ |
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rsync://$WSREP_SST_OPT_ADDR-log_dir >&2 || RC=$? |
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if [ $RC -ne 0 ]; then |
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wsrep_log_error "rsync innodb_log_group_home_dir returned code $RC:" |
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exit 255 # unknown error |
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fi |
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# then, we parallelize the transfer of database directories, use . so that pathconcatenation works |
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pushd "$WSREP_SST_OPT_DATA" 1>/dev/null |
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pushd "$WSREP_SST_OPT_DATA" >/dev/null |
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count=1 |
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[ "$OS" == "Linux" ] && count=$(grep -c processor /proc/cpuinfo) |
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[ "$OS" == "Darwin" -o "$OS" == "FreeBSD" ] && count=$(sysctl -n hw.ncpu) |
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find . -maxdepth 1 -mindepth 1 -type d -print0 | xargs -I{} -0 -P $count \ |
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rsync --archive --no-times --ignore-times --inplace --delete --quiet \ |
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$WHOLE_FILE_OPT "$WSREP_SST_OPT_DATA"/{}/ \ |
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rsync://$WSREP_SST_OPT_ADDR/{} || RC=$? |
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popd 1>/dev/null |
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rsync --owner --group --perms --links --specials \ |
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--ignore-times --inplace --recursive --delete --quiet \ |
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$WHOLE_FILE_OPT --exclude '*/ib_logfile*' "$WSREP_SST_OPT_DATA"/{}/ \ |
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rsync://$WSREP_SST_OPT_ADDR/{} >&2 || RC=$? |
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[ $RC -ne 0 ] && wsrep_log_error "find/rsync returned code $RC:" |
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case $RC in |
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0) RC=0 # Success |
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;; |
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*) RC=255 # unknown error |
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;; |
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esac |
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[ $RC -ne 0 ] && exit $RC |
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popd >/dev/null |
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if [ $RC -ne 0 ]; then |
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wsrep_log_error "find/rsync returned code $RC:" |
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exit 255 # unknown error |
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fi |
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else # BYPASS |
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wsrep_log_info "Bypassing state dump." |
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@ -203,19 +215,14 @@ then |
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cat << EOF > "$RSYNC_CONF" |
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pid file = $RSYNC_PID |
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use chroot = no |
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[$MODULE-with_filter] |
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path = $WSREP_SST_OPT_DATA |
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read only = no |
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timeout = 300 |
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uid = $MYUID |
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gid = $MYGID |
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filter = $FILTER_DAEMON |
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read only = no |
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timeout = 300 |
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uid = $MYUID |
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gid = $MYGID |
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[$MODULE] |
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path = $WSREP_SST_OPT_DATA |
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read only = no |
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timeout = 300 |
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uid = $MYUID |
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gid = $MYGID |
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[$MODULE-log_dir] |
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path = $WSREP_LOG_DIR |
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EOF |
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# rm -rf "$DATA"/ib_logfile* # we don't want old logs around |
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Seppo Jaakola
12 years ago