![]() On second, disks are 'IDE'! I hope, after the change, the vmware view SAS disks, same than first server. Understanding RAID RAID Levels RAID Uses Benefits of RAID Which RAID NEWS SUPPORT. Its the ideal mission control center for. On first server, the disks are 'SAS' on vmware (I belive because have a raid configured on BT110 (Fakeraid)). SoftRAID delivers OWCs renowned it just works experience for running, maintaining, and protecting your RAID array. In this next weekend i want to make a raid via hard controler. The backup of same size to a USB 3.0, take 18 hours!! And througtput resides on "C:" (vmware) and "X:" (USB 3.0). On second server, have configured a softraid in windows 2008 r2 (equal to first server). But the size don't increase, only time is more than if i backup only the frist plex. ![]() But, on raid, the first disk is backuped in one hour. The backup of 450Gb to a USB 3.0 drive is fast. On first server, have configured on windows 2008 r2 sp1 a softraid. On first server, have configured a raid 4 HDs. ![]() 4x 1TB HD 7.2k Sata 2 64Mb, 16Gb DDR ECC and 1x 2Tb USB 3.0 You can also configure replication for other VM.įor the backup - use a SATA disk as primary backup repository, and USB disk only as target for secondary backup copy.īest is to have a separated dedicated backup server (a regular PC with large SATA disk and USB3 controller will be great),īut if you use a VM, make sure to use SATA and not USB as primary repository for daily backups. Remove all disks from HD4 (keep the VM only on single disk HD2).Ĭonfigure replication from HD2 to HD4, running once per hour for example. * Instead of software raid - you can use replication. This will thrash both physical SATA disks and response times will be bad for several long hours, just because of unclean shutdown. In some articles I’ve read there’s mention that SoftRAID offers as much as 85 better RAID-0 performance than for DU’s RAID-0. SoftRAID for configuring RAID-0 for our MP7,1’s internal/external units in particular our Sonnet PCIe card with its 4x Samsung SSD/Flash blades. You will also have problems after power failure - Windows will try to resync all mirrors at the same time. Today, I’m wrestling with the use of DU vs. The snapshots problem you currently have - which will probably get worse if not fixed! The Sabrent Rocket NVMe 4.0 drives are great drives, too, and I plan on continuing to use them. Its performance is unrivaled in its size class, and at just 349 when bundled with SoftRAID XT, or 249 if you already own an OWC device and a SoftRAID license, the price is right. * Get rid of the software raid, as it can cause some troubles such as: The OWC Express 4M2 has earned a prime position in my kit. * Fix the stale snapshots by shutting down the VM and trying to consolidate disks.
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