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I just setup a mail rule to auto delete this email. So you can use non Dell SATA drives in these arrays, you'll get an annoying warning in the GUI constantly about non-authorized drives, and if you have email notification enabled, you'll get an email every few hours warning you about this condition. We took advantage of a new array we had ordered last year and before putting it into production, added it to each pool to user as temp space while the other members are getting their RAID level converted. This was about 50% faster than letting the array convert from RAID 50 to RAID 6 while in production (i.e. We have several dozen equallogic arrays and found it took longer to covert from RAID 50 to RAID 6 then it does to move the data to a spare array (or spare space on existing arrays in the same group), then re-init the array in RAID 6 mode, wait till its done initializing them adding it back to the storage pool and moving volumes back onto it. ![]() Benchmarks for our workload (all vmware, exchange, sql) shows minimal to no difference between RAID 50 and RAID 6. We have converted all of our arrays to RAID 6 per Dell's recommendations. We run VDI off the hybrid SAN's and see very good performance. The Acclerated RAID 6 is suppose to move frequently used "Hot" blocks to SSD for faster response and move less frequently used "Cold" blocks to HD. We have a few PS6010XVS (mixture of 8 100GB SSD and 8 450GB 15krpm SAS HD) and PS6110XS (mixture of 7 400gb SSD and 17 600GB 10krpm SAS HD) that we use for OS volumes. Dell includes 7 or 8 SSD's and uses what they call accelerated RAID 6 for arrays with a mixture of SSD and HD's. We do also have PS61 with 3TB drives as well as units with SSD's. #Equallogic ps6500 disk map seriesWould've like to use 4TB but it seems the PS5k and PS4k series can only support up to 2TB drives. We also have a number of older PS5000E's with 1TB drives that will reach end of support from Dell soon, we plan on installing some WD RE4 2TB drives in those. We've had to have a controller replaced under warranty, dell didn't give us any issue about not having dell certified drives in it. (See Table 3: Disk Status.)Īfter installing a disk, check the status to ensure that the disk is either online or a spare, as shown in the Member Disks window ( Figure 9: Member Disks - PS5000 Array ).We have bought non Dell/Equallogic Seagate 2TB drives for our PS4000E that came with 1TB drives, been using it that way for 2 years now without any issues. Click the foreign disk link in the Disk Status window. #Equallogic ps6500 disk map installIf you remove a disk from one array and then install the disk in a different array, you must clear the disk label before the disk can be automatically configured. #Equallogic ps6500 disk map verificationNotes: If you install a disk during an ongoing RAID reconstruction or verification operation, the new disk will not be configured until the operation completes. If you install another disk before 2 minutes have elapsed, the timer is restarted. If no other disks are installed, the disk is configured after a delay of 2 minutes. This time interval enables you to install multiple disks and configure all the disks simultaneously, which is more efficient than installing a single disk, configuring it, and then repeating the process.įor example, when you install a disk in an array, a timer starts. When installing disks in an array, there is a two-minute delay between the time you insert a disk and the time the disk is automatically configured into a RAID set. For example, if an array has 250 GB and 400 GB disks, only 250 GB of space will be available on each disk. Although you can use disks with different sizes in an array, the smallest disk in the array will determine how much space is available. Once you press the disk handle release button, wait 30 seconds before removing the disk. When not installed in an array, always protect a disk from electrostatic discharge. Always use electrostatic protection when handling disks. Always install a disk or a blank carrier. ![]() If you must remove a disk (for example, to install it in another array), remove a spare from a member that has two working spares if possible. Removing a disk that is an active member of a RAID set will be handled as a disk failure.
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