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在 12-08-2004 09:52 AM
在 12-08-2004 09:52 AM
如何備份Trucluster
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在 12-08-2004 10:23 AM
在 12-08-2004 10:23 AM
如何備份Trucluster
For Tru64 UNIX/TruCluster, you can use vdump
for backup and vrestore for restore data from
vdump, and the following is one example:
# vdump 0uf /dev/tape/tape1_d1 /
# vdump 0uf /dev/tape/tape1_d1 /usr
# vdump 0uf /dev/tape/tape1_d1 /var
The same commands for Tru64 UNIX/TruCluster.
Best Regards
Danny Lin
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在 12-08-2004 11:52 AM
在 12-08-2004 11:52 AM
如何備份Trucluster
Sorry,忘了說一件事
將root,usr,var,mem1,mem2 vrestore到新create的EVA disk上面後, 要如何讓cluster可以開的起來?
Rgds,
David
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在 12-08-2004 12:20 PM
在 12-08-2004 12:20 PM
如何備份Trucluster
Based on your configuration, it depends on
you disk id, so I post one guideline as attachment for your reference.
Best Regards
Danny Lin
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在 12-09-2004 08:04 AM
在 12-09-2004 08:04 AM
如何備份Trucluster
Owing to typing error in previous reply, so
I re-post this attachment again, please keep a
copy of your system configuration by running
"sys_check -all > `hostname -s`.html", so if
it is unlucky for you to lost TruCluster system
or data disks, you can following the attachment
as guideline to restore system/data from backup
tapes, except H/W mirror for you important
disks, you need to perform regular backup by
OS command: vdump or your other backup solution.
Please right click @ then save as file for
your reference.
Best Regards
Danny
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在 12-09-2004 08:27 AM
在 12-09-2004 08:27 AM
如何備份Trucluster
Thanks...
One more question. 在台灣有客戶實際成功restore TruCluster的例子嗎?(using fibre channel storage)
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在 12-09-2004 08:41 AM
在 12-09-2004 08:41 AM
如何備份Trucluster
我所處理過的cases, 絕大部分都使用mirror disks,
所以還沒有客戶真正做過disaster recover. 如果貴公司
有足夠的資源, two alpha servers, one shared
storage, so you can use your existing backup
tapes to craete one testing TruCluster by using
the disaster guideline, and don't forget to
disconnect network cables before changing all
related hostname and IP addresses for networks,
otherwise, it will conflict with your existing
TruCluster's ip addresses, and the following
is the "how to change TruCluster IP addresses"
ref doc:
http://h30097.www3.hp.com/docs/best_practices/BP_TCR_MOVE_SUBNET/BP_TCR_MOVE_SUBNET.pdf
http://h30097.www3.hp.com/docs/best_practices/BP_CLUNAMEC/clu-name-bp.pdf
Wish you enjoy your Cluster environment.
Best Regards
Danny