Search found 180 matches

by Vladislav (Staff)
Fri May 15, 2015 1:13 pm
Forum: StarWind Virtual Tape Library (VTL) [+Free], VTL Appliance, Backup Appliance, Virtual Backup Appliance [+Free]
Topic: Fibre Channel
Replies: 1
Views: 8401

Re: Fibre Channel

Hi,

If you are going to store info on these devices, then Windows can handle this.

But clients can not be connected via FC and we do not plan to add FC support unfortunately.
by Vladislav (Staff)
Fri May 15, 2015 12:54 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: RAID 10 and Thick vs. RAID 6 and LSFS
Replies: 3
Views: 3870

Re: RAID 10 and Thick vs. RAID 6 and LSFS

Windows still has its own VSS provider :wink: Deduplication reduces the size of LSFS device, but actually LSFS image may occupy a lot of additional space, because of snapshots and its architecture. http://knowledgebase.starwindsoftware.com/explanation/lsfs-container-technical-description/ Please try...
by Vladislav (Staff)
Wed May 13, 2015 5:03 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Hardware VSS Provider and Veeam
Replies: 5
Views: 3803

Re: Hardware VSS Provider and Veeam

Could you please clarify what type of image files do you use?

I had to be more accurate because StarWind VSS provider can be used with backup software but only if this is LSFS/Async.
by Vladislav (Staff)
Wed May 13, 2015 4:24 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Excessive RAM Usage
Replies: 1
Views: 2182

Re: Excessive RAM Usage

Hi, Please follow this article http://knowledgebase.starwindsoftware.com/explanation/lsfs-container-technical-description/ Please pay attention to the point 12. It might be the answer to your question. Also please upgrade StarWind Virtual SAN to the latest version http://starwindsoftware.com/tmplink...
by Vladislav (Staff)
Tue May 12, 2015 4:44 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Storage Spaces vs Raid 6
Replies: 10
Views: 6648

Re: Storage Spaces vs Raid 6

Hi You are welcome to use 112GB of RAM for L1 cache, but ensure, that 16GB is enough for OS. Since we recommend that end user uses write-through caching for L2 and your usage is primarily writes, then SSDs could be waste of money. Yes, you can run your backup software on top of the 3rd VSAN. Here yo...
by Vladislav (Staff)
Tue May 12, 2015 3:44 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Hardware VSS Provider and Veeam
Replies: 5
Views: 3803

Re: Hardware VSS Provider and Veeam

Hi Jeff,

Please do not try to use StarWind VSS Hardware provider. It is for internal use only (LSFS, Async Replication) and it should not be used for another purposes.
by Vladislav (Staff)
Tue May 12, 2015 3:39 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: RAID 10 and Thick vs. RAID 6 and LSFS
Replies: 3
Views: 3870

Re: RAID 10 and Thick vs. RAID 6 and LSFS

Hi, What if I advise you to use all your spinning disks in RAID0 configuration, since you are going to use StarWind that ensures redundancy? Pros: fast like hell 20TB usable space more than enough RAM for L1 cache Cons: - LSFS was designed for low cost HDDs, when workload is mostly shifted to the CP...
by Vladislav (Staff)
Thu Apr 30, 2015 4:57 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: NIC Configuration for 2-node 2012 R2 Hyper-V Cluster
Replies: 1
Views: 1871

Re: NIC Configuration for 2-node 2012 R2 Hyper-V Cluster

Hi,

Please follow this tech paper: http://www.starwindsoftware.com/styles- ... ctices.pdf

Long story short: you are welcome to use NIC teaming, but sync and iSCSI traffic should be separated.
by Vladislav (Staff)
Thu Apr 30, 2015 4:47 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Continued Growth of SPSPX Files
Replies: 3
Views: 2724

Re: Continued Growth of SPSPX Files

That was the minor update, therefore we did not include release notes for 7852 build.
by Vladislav (Staff)
Mon Apr 27, 2015 11:02 am
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Continued Growth of SPSPX Files
Replies: 3
Views: 2724

Re: Continued Growth of SPSPX Files

Hi, Please follow this link to get latest release notes https://www.starwindsoftware.com/release-notes-build This is definitely abnormal behavior and I need to take a closer look. Please drop us an email support@starwind.com with the following: · StarWind logs · Windows Application and System logs (...
by Vladislav (Staff)
Mon Apr 20, 2015 3:49 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Physical NICs
Replies: 3
Views: 2762

Re: Physical NICs

Let's calculate:

If block being transferred has size of 4kB, then 1Gb/8bit/4kB = 31250 maximum possible IOps;
If 64kB, then 1952 IOps.

you decide if this is OK