Showing posts with label effective. Show all posts
Showing posts with label effective. Show all posts

Sunday, March 11, 2012

Differential backup vs Log Shipping

Hello,
I'm trying to figure out the most effective way to have a standby database
in remote location (connected by reliable broadband link).
The option which I'm looking at are log shipping and differential backups.
As far as I understand with log shipping all I have to do is to periodically
apply transacton logs to original full restore database and be good forever.
On the other hand if I use differential restores, I need to restore full
backup to standby server each time I do full backup at origin server, right?
Original database is 10 Gb so does it mean with differential backup scenario
I would have to copy 10 Gb each time I do full backup on source server?
Are there any advantages in using differential backup as opposed to log
shipping method?
On a separate note what is effect of full and transaction log backups on log
shipping process?
"ChanKaiShi" wrote:

> Hello,
> I'm trying to figure out the most effective way to have a standby database
> in remote location (connected by reliable broadband link).
> The option which I'm looking at are log shipping and differential backups.
> As far as I understand with log shipping all I have to do is to periodically
> apply transacton logs to original full restore database and be good forever.
> On the other hand if I use differential restores, I need to restore full
> backup to standby server each time I do full backup at origin server, right?
> Original database is 10 Gb so does it mean with differential backup scenario
> I would have to copy 10 Gb each time I do full backup on source server?
> Are there any advantages in using differential backup as opposed to log
> shipping method?

Differential backup vs Log Shipping

Hello,
I'm trying to figure out the most effective way to have a standby database
in remote location (connected by reliable broadband link).
The option which I'm looking at are log shipping and differential backups.
As far as I understand with log shipping all I have to do is to periodically
apply transacton logs to original full restore database and be good forever.
On the other hand if I use differential restores, I need to restore full
backup to standby server each time I do full backup at origin server, right?
Original database is 10 Gb so does it mean with differential backup scenario
I would have to copy 10 Gb each time I do full backup on source server?
Are there any advantages in using differential backup as opposed to log
shipping method?On a separate note what is effect of full and transaction log backups on log
shipping process?
"ChanKaiShi" wrote:

> Hello,
> I'm trying to figure out the most effective way to have a standby database
> in remote location (connected by reliable broadband link).
> The option which I'm looking at are log shipping and differential backups.
> As far as I understand with log shipping all I have to do is to periodical
ly
> apply transacton logs to original full restore database and be good foreve
r.
> On the other hand if I use differential restores, I need to restore full
> backup to standby server each time I do full backup at origin server, righ
t?
> Original database is 10 Gb so does it mean with differential backup scenar
io
> I would have to copy 10 Gb each time I do full backup on source server?
> Are there any advantages in using differential backup as opposed to log
> shipping method?