https://community.hpe.com/t5/disk-enclosures/upgrade-hdd-with-different-hdd-capacity/m-p/4126408#M25838 Greetings all,<BR /><BR />I'm trying to upgrade current 72GB hdd with 146GB on my Proliant DL580 G2. <BR /><BR />Can i replace one hdd at time? Can the RAID rebuilt the new hdd with a different capacity? Wed, 09 Jan 2008 08:58:43 GMT Goh Siang Chua 2008-01-09T08:58:43Z https://community.hpe.com/t5/disk-enclosures/upgrade-hdd-with-different-hdd-capacity/m-p/4126408#M25838 Greetings all,<BR /><BR />I'm trying to upgrade current 72GB hdd with 146GB on my Proliant DL580 G2. <BR /><BR />Can i replace one hdd at time? Can the RAID rebuilt the new hdd with a different capacity? Wed, 09 Jan 2008 08:58:43 GMT https://community.hpe.com/t5/disk-enclosures/upgrade-hdd-with-different-hdd-capacity/m-p/4126408#M25838 Goh Siang Chua 2008-01-09T08:58:43Z https://community.hpe.com/t5/disk-enclosures/upgrade-hdd-with-different-hdd-capacity/m-p/4126409#M25839 Yes, you can add a 146 GB disk to a RAID that has 72 GB disks, but only 72 Gb will be used. <BR />If you replace the disks one by one and wait until RAID rebuilds each time, you'll end up with a RAID with 146 GB disks, and a logical unit that occupies half the space. Then you can make that logical unit bigger or create a new one. Wed, 09 Jan 2008 09:38:18 GMT https://community.hpe.com/t5/disk-enclosures/upgrade-hdd-with-different-hdd-capacity/m-p/4126409#M25839 Víctor Cespón 2008-01-09T09:38:18Z