https://community.hpe.com/t5/disk-enclosures/hp-surestore-va7400/m-p/3990742#M23640 Hi,<BR /><BR />if you shutdown the array properly, all information and data is stored on the disks.<BR /><BR />In case of a power outage the batteries will hold the cache up to 7(?) days. Mon, 30 Apr 2007 01:33:05 GMT Torsten. 2007-04-30T01:33:05Z https://community.hpe.com/t5/disk-enclosures/hp-surestore-va7400/m-p/3990741#M23639 We've HP VA7400 configured with dual controller card. Currently, only one card is functional. I'd like to know the 'battery backup time' that is available incase we've a complete power shutdown (UPS shutdown). Will I lose data ? I was told that there could be data loss since raid gets corrupted once the battery on the controller completely gets drained.<BR />Thank you.<BR />Regards,<BR />kk Sun, 29 Apr 2007 22:06:29 GMT https://community.hpe.com/t5/disk-enclosures/hp-surestore-va7400/m-p/3990741#M23639 kkutty 2007-04-29T22:06:29Z https://community.hpe.com/t5/disk-enclosures/hp-surestore-va7400/m-p/3990742#M23640 Hi,<BR /><BR />if you shutdown the array properly, all information and data is stored on the disks.<BR /><BR />In case of a power outage the batteries will hold the cache up to 7(?) days. Mon, 30 Apr 2007 01:33:05 GMT https://community.hpe.com/t5/disk-enclosures/hp-surestore-va7400/m-p/3990742#M23640 Torsten. 2007-04-30T01:33:05Z