Hi,
With SQL Server database mirroring, do you know if SQL Server validate changes before they are applied to the mirror database ?
If I have a corrupt san lun on my primary database, I assume than database mirroring will not transfert it to the mirror database located on another san lun ?
Because in Oracle, they have that:
Oracle Data Guard is the Oracle MAA recommended data availability solution, and it is the
best solution for protecting against data loss, corruptions, and lost writes.
Data Guard maintains a copy of your data in a standby database that is continuously updated
with changes from the production database. Data Guard validates all changes before they are
applied to the standby database, preventing physical corruptions that occur in the storage layer
from causing data loss and downtime.
regards
With SQL Server database mirroring, do you know if SQL Server validate changes before they are applied to the mirror database ?
If I have a corrupt san lun on my primary database, I assume than database mirroring will not transfert it to the mirror database located on another san lun ?
Because in Oracle, they have that:
Oracle Data Guard is the Oracle MAA recommended data availability solution, and it is the
best solution for protecting against data loss, corruptions, and lost writes.
Data Guard maintains a copy of your data in a standby database that is continuously updated
with changes from the production database. Data Guard validates all changes before they are
applied to the standby database, preventing physical corruptions that occur in the storage layer
from causing data loss and downtime.
regards