https://community.hpe.com/t5/disk-enclosures/ml370-g1-increase-raid-size/m-p/4192048#M26983 I've read that I can replace my RAID 1 drives, one at a time, and increase the storage capacity of my server. It's running raid-1 (mirror only) under Windows 2000.<BR /><BR />The tricky thing is the RAID controller is the old RAID-on-a-Chip (ROC) which "upgrades" the on board SCSI controller. It's worked flawlessly for the past eight years. We've finally run into the limit for our 36 GB drives.<BR /><BR />I'd like to upgrade the drives to 72GB. It seems like an easy thing to do but I'm a little nervous that the ROC won't work as expected.<BR /><BR />Can anyone ease my worries?<BR /><BR />Thanks,<BR />Jason<BR />IT Manager Mon, 05 May 2008 18:34:11 GMT Jason Morrill 2008-05-05T18:34:11Z https://community.hpe.com/t5/disk-enclosures/ml370-g1-increase-raid-size/m-p/4192048#M26983 I've read that I can replace my RAID 1 drives, one at a time, and increase the storage capacity of my server. It's running raid-1 (mirror only) under Windows 2000.<BR /><BR />The tricky thing is the RAID controller is the old RAID-on-a-Chip (ROC) which "upgrades" the on board SCSI controller. It's worked flawlessly for the past eight years. We've finally run into the limit for our 36 GB drives.<BR /><BR />I'd like to upgrade the drives to 72GB. It seems like an easy thing to do but I'm a little nervous that the ROC won't work as expected.<BR /><BR />Can anyone ease my worries?<BR /><BR />Thanks,<BR />Jason<BR />IT Manager Mon, 05 May 2008 18:34:11 GMT https://community.hpe.com/t5/disk-enclosures/ml370-g1-increase-raid-size/m-p/4192048#M26983 Jason Morrill 2008-05-05T18:34:11Z https://community.hpe.com/t5/disk-enclosures/ml370-g1-increase-raid-size/m-p/4192049#M26984 i am not sure on your ROC type, may be you can check for its manual in <BR /><A href="http://h20000.www2.hp.com/bizsupport/TechSupport/Product.jsp?lang=en&amp;cc=us&amp;taskId=101&amp;prodClassId=10005&amp;contentType=SupportManual&amp;docIndexId=64179&amp;prodTypeId=329290&amp;prodCatId=1105601&amp;prodSubCatId=348747" target="_blank">http://h20000.www2.hp.com/bizsupport/TechSupport/Product.jsp?lang=en&amp;cc=us&amp;taskId=101&amp;prodClassId=10005&amp;contentType=SupportManual&amp;docIndexId=64179&amp;prodTypeId=329290&amp;prodCatId=1105601&amp;prodSubCatId=348747</A><BR /> Tue, 06 May 2008 11:58:45 GMT https://community.hpe.com/t5/disk-enclosures/ml370-g1-increase-raid-size/m-p/4192049#M26984 itsvens 2008-05-06T11:58:45Z