Solstice Backup 5.1 安装和发行注释

备份 ClearCase VOB

使用 实例 1-1 上的正文来锁定一个 ClearCase VOB(version object database,版本对象数据库),做备份,然后为该 VOB 解锁。您的用户化的正文文件必须位于安装了 Backup save 程序的相同目录中(例如,在 Solaris 系统上,save 程序安装于 /usr/sbin/nsr 目录)。请在为 ClearCase VOB 配置的“客户”资源的“备份命令”(Backup Command) 属性中输入此正文的名称。在一次预定的备份中,将调用“备份命令”,而不是通常的 save 程序。


实例 1-1 ClearCase VOB 正文


#!/bin/sh# export the SHELL that we are going to use
SHELL=/bin/sh
export SHELL
# export the correct PATH so that all the required binaries can be found
case $0 in
/* ) PATH=/usr/atria/bin:/bin:/usr/bin:\Q/bin/dirname $0\Q
c=\Q/bin/basename $0\Q
;;
* )PATH=/usr/atria/bin:/bin:/usr/bin:/usr/sbin:/usr/bin/nsr:/usr/sbin/nsr
c=$0
;;
esac
export PATH
# These are the valid statuses which save reports on completion of the backup
statuses="
failed.
abandoned.
succeeded.
completed savetime=
"
# Perform the PRECMD (Lock VOB)
/usr/atria/bin/cleartool setview -exec "/usr/atria/bin/cleartoollock -c \
`VOB backups in progress' -vob /cm_data/mis_dev" magic_view >
/tmp/voblock.log 2>&1
# Perform backup on client
save "$@" > /tmp/saveout$$ 2>&
# cat out the save output
cat /tmp/saveout$$
# search for the backup status in the output reported by save
for i in ${statuses}; do
result=\Qgrep "${i}" /tmp/saveout$$\Q
if [ $? != 0 ]; then
echo ${result}
fi
done
# Perform the POSTCMD (Unlock VOB)
/usr/atria/bin/cleartool setview -exec "/usr/atria/bin/cleartoolunlock - vob
/cm_data/mis_dev" \
magic_view > /tmp/vobunlock.log 2>&
# make sure to gracefully exit out of this shell script
exit 0


小心:小心:

您必须在正文中包含 save 命令以使备份发生。如果正文文件与 save 程序不在同一个目录中,备份将失败。