Search found 10 matches

by frankyyy02
Sat Mar 28, 2020 8:32 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Disable L1 Cache on vSphere VSAN
Replies: 5
Views: 3520

Re: Disable L1 Cache on vSphere VSAN

yaroslav (staff) wrote:Try none instead of noop.
Ahh yes, totally missed that. Given its NVMe disks will give it a go after my test cases without cache and let you know if any improvement.

Thanks
by frankyyy02
Fri Mar 27, 2020 8:31 am
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Disable L1 Cache on vSphere VSAN
Replies: 5
Views: 3520

Re: Disable L1 Cache on vSphere VSAN

Thanks for the response.
Unfortunately, when attempting alter the scheduler i receive:

Code: Select all

bash: echo: write error: Invalid argument
It appears noop is not available i guess.

Thanks for the confirmation on the SW Cache removal. I have now done that and will retest.
by frankyyy02
Thu Mar 26, 2020 12:25 am
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Disable L1 Cache on vSphere VSAN
Replies: 5
Views: 3520

Disable L1 Cache on vSphere VSAN

Hi Am working with a SW account manager on a trial and as part of some of my testing, am looking to disable the 2GB write-back cache that i setup initially. We are running two Supermicro E200-8Ds with 64GB in each, both with Intel NVME drives, and 10GB NICs for Sync and iSCSI/vMotion. The vSphere VS...
by frankyyy02
Sat Nov 16, 2019 11:09 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: Starwind for vSphere - Underlying device response time
Replies: 1
Views: 2975

Starwind for vSphere - Underlying device response time

Hi Have been testing Starwind for vSphere for a while on a small cluster. After upgrading to the most recent version i noticed a small number of alerts relating to write delays and similar such as: Device iqn.2008-08.com.starwindsoftware:172.16.250.51-storage-1400gb: command "WRITE". Partn...
by frankyyy02
Wed Aug 21, 2019 9:25 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: New Setup Advice and Feedback
Replies: 16
Views: 10784

Re: New Setup Advice and Feedback

Okay, thanks. With the no-license (free) linux appliance, does the web gui still work? Or is there some variation of the powershell that windows appliance uses? After setting up the appliance you will need access to this interface to configure password, storage and NICs etc. When you connect the ma...
by frankyyy02
Wed Aug 21, 2019 1:41 am
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: New Setup Advice and Feedback
Replies: 16
Views: 10784

Re: New Setup Advice and Feedback

Just providing an update - after some more testing i decided to try the Starwinds for vSphere appliance. I deployed two instances of appliances, one on each host, and setup each on the same PortGroups as the the windows instances based on Starwind Free. I created each a 500GB virtual disk and then c...
by frankyyy02
Sun Aug 18, 2019 11:19 am
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: New Setup Advice and Feedback
Replies: 16
Views: 10784

Re: New Setup Advice and Feedback

Try to increase the number of threads on iperf using the -P parameter, you should achieve a better result on windows. Yep, that definitely showed a difference with a total of ~9.5GB/sec with 4 threads. I now have a working setup in testing, with two hosts, direct network cabling between 10GB ports ...
by frankyyy02
Fri Aug 16, 2019 9:31 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: New Setup Advice and Feedback
Replies: 16
Views: 10784

Re: New Setup Advice and Feedback

Hi Michael Thanks for taking the time to respond. I got up and running with a POC yesterday and used that guide. All in all, very straight forward. Regarding the events and notifications, as I am on the free version for now, I assume the configuration tab option you mention is not possible. Can this...
by frankyyy02
Thu Aug 15, 2019 9:18 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: New Setup Advice and Feedback
Replies: 16
Views: 10784

Re: New Setup Advice and Feedback

Awesome, thanks for the replies and insight!!

I'll keep testing it today, but all looks very positive so far!
by frankyyy02
Wed Aug 14, 2019 9:29 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: New Setup Advice and Feedback
Replies: 16
Views: 10784

New Setup Advice and Feedback

Hi all So, am setting up a small VMware environment for internal services and lab work. Having looked at VMware vSAN and Starwind, it appears for a 2 node cluster, Starwind makes most sense at this stage. Working through design on paper, i think i am on the right track, but want input from those of ...