When you set up the high availability environment, you determine which storage solution to use for the
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repository database and the document store.
To increase reliability, a high availability storage system typically consists of a group of reliable and fast hard drives on which you install the database or file system. In the environment that is described in this article, a Storage Area Network (SAN) storage system is used.
In the storage system, you can mount any high-performance hard drives, such as RAID, SSD, or SCSI. To optimize performance, use RAID 1+0 hard drives.