Lotus Notes’ RAID technology is used to protect data from destruction in the event of a disk failure. It blends multiple hard disk drives into one file system. It also makes use of failure tolerance to rebuild data in the event of a single drive failing. This is a great option for companies that need to make sure that their data is always available.
A search for Lotus Notes in the iDataAgent catalog gathers data from the transaction log of a database and associates it with a specific Notes database. The transaction log is split into smaller data files known as sign extents. Each one is 64MB. Each sign extent contains a record indicating the date on which the database was constructed and also the https://advancedexamples.com/2021/12/29/secure-your-lotus-notes-and-domino-databases-with-raid-technology/ date when the Fixup activity was running prior to it.
There are a variety of levels of raid, and each one offers various levels of performance and fault tolerance. RAID 1 is most common because it utilizes mirroring in order to double the storage capacity. However, it’s not foolproof. It will take hours for the remaining drives to restore the data in the event that the mirror disk fails. RAID 5 is another option that combines striping with parity to offer good storage and performance. It requires two additional disks for parity, but it provides the most optimal balance between storage and efficiency.