https://community.hpe.com/t5/disk/adding-disk/m-p/3069007#M4235 Hi,<BR />4454R is a JBOD rack (just a bunch of disks). It depends on the RAID controller you use if it is possible to extend an existing RAID set or if the new disks must be confirured as a new set. Of course it is always possible to reconfigure the whole array but in this case you must restore the data after reconfiguration. Thu, 11 Sep 2003 18:17:03 GMT Leif Halvarsson_2 2003-09-11T18:17:03Z https://community.hpe.com/t5/disk/adding-disk/m-p/3069006#M4234 I have a Proliant DL380 w/StorageWorks 4454R enclosure attached. I have 4 disk slots that I want to fill, but I want to know if adding these extends the existing Raid-5 Windows partitions or I will have to create new ones With the added disks? Thu, 11 Sep 2003 15:34:00 GMT https://community.hpe.com/t5/disk/adding-disk/m-p/3069006#M4234 Matt Anderson_1 2003-09-11T15:34:00Z https://community.hpe.com/t5/disk/adding-disk/m-p/3069007#M4235 Hi,<BR />4454R is a JBOD rack (just a bunch of disks). It depends on the RAID controller you use if it is possible to extend an existing RAID set or if the new disks must be confirured as a new set. Of course it is always possible to reconfigure the whole array but in this case you must restore the data after reconfiguration. Thu, 11 Sep 2003 18:17:03 GMT https://community.hpe.com/t5/disk/adding-disk/m-p/3069007#M4235 Leif Halvarsson_2 2003-09-11T18:17:03Z