https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157779#M42856 Dear Team,<BR /> which one raid level is preferable for oracle database , mainly for datafiles , is it raid 1 or raid 5 , becasue in our current setup the datafiles are configured in raid 1. Wed, 18 Feb 2009 09:32:05 GMT pkumar97 2009-02-18T09:32:05Z https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157779#M42856 Dear Team,<BR /> which one raid level is preferable for oracle database , mainly for datafiles , is it raid 1 or raid 5 , becasue in our current setup the datafiles are configured in raid 1. Wed, 18 Feb 2009 09:32:05 GMT https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157779#M42856 pkumar97 2009-02-18T09:32:05Z https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157780#M42857 Hi,<BR />datafiles RAID5,<BR />redo logs RAID1,<BR />archive logs RAID1<BR />and<BR />each mirror redo and archive log in a separate small LUN.<BR />Always all on the separate LUNs... to keep the high availability and good load balancing... Wed, 18 Feb 2009 10:11:50 GMT https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157780#M42857 IBaltay 2009-02-18T10:11:50Z https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157781#M42858 dear freinds ,<BR /> i allocated disks from storage using Raid 5 , do i need to stripe or mirror in unix level if yes why we are doing that , Wed, 18 Feb 2009 11:15:22 GMT https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157781#M42858 pkumar97 2009-02-18T11:15:22Z https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157782#M42859 i got the solution Wed, 18 Feb 2009 13:06:10 GMT https://community.hpe.com/t5/disk-enclosures/vraid-5-and-vraid-1/m-p/5157782#M42859 pkumar97 2009-02-18T13:06:10Z