https://community.hpe.com/t5/disk/replacing-drives-on-a-ds2300/m-p/4148652#M6885 A full "ioscan -fn" is always better, but it looks like you have a split bus configuration.<BR /><BR />In this case<BR />slot1 --- SCSI ID 0<BR />2 --- 1<BR />...<BR />7 --- 6<BR /><BR />other bus<BR />slot 8 --- ID 8<BR />...<BR />14 --- 14<BR /><BR />BCC has ID 15<BR /><BR />Remove all related config data before you replace the disks (LVM/VG related and device special files). Thu, 21 Feb 2008 18:38:16 GMT Torsten. 2008-02-21T18:38:16Z https://community.hpe.com/t5/disk/replacing-drives-on-a-ds2300/m-p/4148651#M6884 <!--!*#-->I have a DS2300 that I would like to replace 2 drives from 18 gb to 72 gb. Do I need to do anything other than move the data off, replace the drives and rescan to see the new drives. The drives are all JBOD. How do you determine drive positions in the slots from path configuration Thu, 21 Feb 2008 18:19:04 GMT https://community.hpe.com/t5/disk/replacing-drives-on-a-ds2300/m-p/4148651#M6884 MarkW_1 2008-02-21T18:19:04Z https://community.hpe.com/t5/disk/replacing-drives-on-a-ds2300/m-p/4148652#M6885 A full "ioscan -fn" is always better, but it looks like you have a split bus configuration.<BR /><BR />In this case<BR />slot1 --- SCSI ID 0<BR />2 --- 1<BR />...<BR />7 --- 6<BR /><BR />other bus<BR />slot 8 --- ID 8<BR />...<BR />14 --- 14<BR /><BR />BCC has ID 15<BR /><BR />Remove all related config data before you replace the disks (LVM/VG related and device special files). Thu, 21 Feb 2008 18:38:16 GMT https://community.hpe.com/t5/disk/replacing-drives-on-a-ds2300/m-p/4148652#M6885 Torsten. 2008-02-21T18:38:16Z