Hello,
I have yet another problem to solve. I didn't find similar case in
documentation.
I have two separate systems in two locations (let's say "site1" and
"site2"). In "site1" I have local DDS5 drive and TS3310 library. In
"site2" server is only equiped with DDS5. Also, "Site1" is accesible
from "Site2" via WAN. So, "Site1" configuration looks like this:
Site1:
- StorageDaemon1:
* device: filesystem-1
* device: dds5-1
* autochanger: ts3310-1
- Director1:
* storage: filesystem-1 (@StorageDaemon1)
* storage: dds5-1 (@StorageDaemon1)
* storage: ts3310-1 (@StorageDaemon1)
* pool: localfiles-1
+storage: filesystem-1
* pool: localtape-1
+storage: dds5-1
* pool: tapelibrary-1
+storage: ts3310-1
I plan to backup backup hosts to pool "localfiles-1", then migrate it to
"tapelibrary-1". "localtape-1" will be used for backupserver itself.
Expect no problems with it. Then, "Site2" conf:
Site2:
- StorageDaemon2
* device: filesystem-2
* device: dds5-2
- Director2:
* storage: filesystem-2 (@StorageDaemon2)
* storage: dds5-2 (@StorageDaemon2)
* pool: localfiles-2
+storage: filesystem-2
* pool: localtape-2
+storage: dds5-2
Again, I plan to backup backup hosts from "Site2" to pool "localfiles-2"
and "localtape-2" will be used for backupserver itself. Expect no
problems with it, either.
We could not buy a dedicated library for "Site2", OTOH TS3310 in "site1"
is big enough to hold backups from both sites. So, I thought about
migrating jobs stored in "localfiles-2" to a library via WAN connection.
IHMO I should add such items:
Site2:
- Director2:
* storage: ts3310-1 (@StorageDaemon1)
* pool: tapelibrary-2
+storage: ts3310-1
So I could migrate locally stored jobs from "fileststem-2" to
"tapelibrary-2" which resides on remote ("Site1") library.
!!!!!!
My question is: are there any weak points in this idea? I.e. is it
possible to migrate between different storage daemons? Can [slow] WAN
connection (some 2 Mb/s I think) affect backup reliability?
!!!!!!
Any comments and suggestions are gratly appreciated.
Regards,
Mariusz Czulada
----------------------------------------------------
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