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I don't know about e, but it's supposed to be backward compatible emulates byte sector size. Try throwing in a couple n sector size drives and see if you can create an array. Has anyone else experienced the same issue. I would tend to avoid putting the OS on the same array as your VMs unless you have very few of them as they will have contention with both reads and writes, in particular if the log file is active.However, the H does not seam to want to work with any WD drives. If you can afford some sort of external iSCSI unit, I'd do that if possible there are some affordable ones that should work. Smaller, more, and faster disks will get you better performance overall in general.
DELL PERC H200 DOES NOT DETECT SAS DRIVES FULL
Does "bare drive" in the Seagate listing mean that this drive just has exposed internals, as opposed to a full metal case?Īre you sure? I thought the minimum for RAID10 was 4 disks.
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DELL PERC H200 DOES NOT DETECT SAS DRIVES SOFTWARE
Are performance gains possible with a software RAID 10 on just two physical drives? Hard Drives that I'm Considering. Sound reasonable? Otherwise, to separate the OS storage from the Hypervisor, I am considering storage expansion via the PCI slots or some external solution, whichever can be done cheaper. How do I get the most bang for my buck? Probably put OS's on the same virtual disk as the Hypervisor for now, until I find a better solution. Now looking for deals on SAS drives to get solid performance with decent storage capacity for my needs. Returned the Western digital Purple surveillance drives and the Blue as well. Note added: 4 disks is indeed the absolute minimum required for RAID10, but you should have extra hot spare drives in case of a drive failure. Alternative, you could buy a small external drive enclosure and hook it up, but there's of course additional cost involved here plus you'd need another controller, like an H for example.
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Thanks again folks if you are taking the time to read this and help a noob! If you want to risk the one disk failing, you could do 1 disk for the OS and 5 for the camera storage. SAS compatibility with storage controllers in XenServer Is my understanding correct? But now realizing the compatibility issues, and since I require a larger volume to store the footage than SAS is capable of, it would seem that I'll probably need to buy a NAS for my camera footage RAID and SAS drives for hypervisor RAID, unless there is some exotic solution that would make this all work without increasing the cost of the system? Homelab noob here, thanks in advance for your help! So as far as SATA vs.