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									PCIe SSD - Managing Disks - Certify, Verify, Initialize				            </title>
            <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/</link>
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                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3261</link>
                        <pubDate>Tue, 19 Feb 2019 15:59:47 +0000</pubDate>
                        <description><![CDATA[On an SSD volume, there should be no difference on accessing different parts of the SSD. There is nothing rotating. The partitioning does not make a difference.

What are you using for a b...]]></description>
                        <content:encoded><![CDATA[On an SSD volume, there should be no difference on accessing different parts of the SSD. There is nothing rotating. The partitioning does not make a difference.

What are you using for a benchmark?]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>SoftRAID Support</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3261</guid>
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				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3260</link>
                        <pubDate>Tue, 19 Feb 2019 12:30:42 +0000</pubDate>
                        <description><![CDATA[Thank you, then it must have something to do the system accessing from multiple partitions.]]></description>
                        <content:encoded><![CDATA[Thank you, then it must have something to do the system accessing from multiple partitions.]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>dougbitt</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3260</guid>
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				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3259</link>
                        <pubDate>Mon, 18 Feb 2019 19:00:59 +0000</pubDate>
                        <description><![CDATA[I performed the following test:
Created a 3 disk RAID 4 (1TB) volume on the M2/4 Express

Then created two 3 disk RAID 4 volumes (500GB each)

Ran AJA Sytem test on all volumes.

As e...]]></description>
                        <content:encoded><![CDATA[I performed the following test:
Created a 3 disk RAID 4 (1TB) volume on the M2/4 Express

Then created two 3 disk RAID 4 volumes (500GB each)

Ran AJA Sytem test on all volumes.

As expected, there was no difference in performance. 
(~825MB/s writes, 1500MB/s Reads)]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>SoftRAID Support</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3259</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3258</link>
                        <pubDate>Mon, 18 Feb 2019 18:13:24 +0000</pubDate>
                        <description><![CDATA[So I finally got my 3 480gb NVMe drives set up as 2-raid 4 partitions
and noticed a decrease in speed from single Raid 4 partition. Why does splitting the drive into multiple partitions add...]]></description>
                        <content:encoded><![CDATA[So I finally got my 3 480gb NVMe drives set up as 2-raid 4 partitions
and noticed a decrease in speed from single Raid 4 partition. Why does splitting the drive into multiple partitions add that much overhead to noticeably slow it down?

Would you go back to a single partition?]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>dougbitt</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-3258</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1985</link>
                        <pubDate>Thu, 13 Apr 2017 09:04:43 +0000</pubDate>
                        <description><![CDATA[RAID 1+0 should be fast with SSD&#039;s. RAID 4 will be faster, but perhaps the 1+0 fast enough for your purposes. RAID 1+0 is more redundant also, so yields higher data availability]]></description>
                        <content:encoded><![CDATA[RAID 1+0 should be fast with SSD's. RAID 4 will be faster, but perhaps the 1+0 fast enough for your purposes. RAID 1+0 is more redundant also, so yields higher data availability]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>SoftRAID Support</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1985</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1984</link>
                        <pubDate>Thu, 13 Apr 2017 03:09:52 +0000</pubDate>
                        <description><![CDATA[SoftRAID does not care about drives, or the bus. The only requirement is that the devices are reliable with Mac OS.

If your PCIe card supports booting, then SoftRAID can create a bootable...]]></description>
                        <content:encoded><![CDATA[<blockquote>
SoftRAID does not care about drives, or the bus. The only requirement is that the devices are reliable with Mac OS.

If your PCIe card supports booting, then SoftRAID can create a bootable volume.

With SSD's create a RAID 4 volume.
</blockquote>

Due to space constraints &amp; the expense of the PCIe SSD blade, would a 1+0 configuration be just as fast with the security of the 1+ and give more storage, instead of a RAID 4 ?]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>dougbitt</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1984</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1978</link>
                        <pubDate>Sun, 09 Apr 2017 05:37:33 +0000</pubDate>
                        <description><![CDATA[I would have to check with engineering, but I am going to say no. SoftRAID is just a disk driver and unless a disk technology (bus in this case) is bootable, SoftRAID will have no impact on ...]]></description>
                        <content:encoded><![CDATA[I would have to check with engineering, but I am going to say no. SoftRAID is just a disk driver and unless a disk technology (bus in this case) is bootable, SoftRAID will have no impact on that either way.]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>SoftRAID Support</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1978</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1976</link>
                        <pubDate>Fri, 07 Apr 2017 18:52:57 +0000</pubDate>
                        <description><![CDATA[Thanks for the info.

For the NVMe, it requires a driver to communicate with the mac and from my understanding will not boot because the driver needs to load after it boots &amp; prior to ...]]></description>
                        <content:encoded><![CDATA[Thanks for the info.

For the NVMe, it requires a driver to communicate with the mac and from my understanding will not boot because the driver needs to load after it boots &amp; prior to the MVMe starts. Would softraid over ride the need for drivers &amp; boot from the SSD blade?]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>dougbitt</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1976</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1972</link>
                        <pubDate>Fri, 07 Apr 2017 17:09:10 +0000</pubDate>
                        <description><![CDATA[SoftRAID does not care about drives, or the bus. The only requirement is that the devices are reliable with Mac OS.

If your PCIe card supports booting, then SoftRAID can create a bootable...]]></description>
                        <content:encoded><![CDATA[SoftRAID does not care about drives, or the bus. The only requirement is that the devices are reliable with Mac OS.

If your PCIe card supports booting, then SoftRAID can create a bootable volume.

With SSD's create a RAID 4 volume.]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>SoftRAID Support</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-1972</guid>
                    </item>
				                    <item>
                        <title>PCIe SSD</title>
                        <link>https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-313</link>
                        <pubDate>Fri, 07 Apr 2017 13:18:58 +0000</pubDate>
                        <description><![CDATA[I&#039;m looking to install PCIe SSD blades.
Can SR format NVMe SSD&#039;s to be bootable?
What would you suggest for a setup?]]></description>
                        <content:encoded><![CDATA[I'm looking to install PCIe SSD blades.
Can SR format NVMe SSD's to be bootable?
What would you suggest for a setup?]]></content:encoded>
						                            <category domain="https://forums.softraid.com/managing-disks-certify-verify-initialize/">Managing Disks - Certify, Verify, Initialize</category>                        <dc:creator>dougbitt</dc:creator>
                        <guid isPermaLink="true">https://forums.softraid.com/managing-disks-certify-verify-initialize/pcie-ssd/#post-313</guid>
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