Nicholas Asked: 2011-05-23 19:47:44 +0800 CST2011-05-23 19:47:44 +0800 CST 2011-05-23 19:47:44 +0800 CST RAID Battery Backup without Caching 772 Is there any point/benefit to having a battery back unit on a raid controller if write caching is disabled? raid 1 Answers Voted Best Answer EEAA 2011-05-23T20:02:37+08:002011-05-23T20:02:37+08:00 Is there any point/benefit to having a battery back unit on a raid controller if write caching is disabled? No, the sole purpose of the battery is to retain the information stored in cache in the event of a power failure.
No, the sole purpose of the battery is to retain the information stored in cache in the event of a power failure.