Search found 4 matches

by mchang
Wed Apr 24, 2019 8:10 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: LSFS+HA = data corruption under high-load/high stress condit
Replies: 7
Views: 4739

Re: LSFS+HA = data corruption under high-load/high stress condit

It would be interesting to try and duplicate if LSFS is not used. I've set up (using powershell) a 2 node cluster with hyper-v and windows 2016 - I set up a single VM (a sybase server) and tried pulling the plug on one of the nodes - literally to simulate a server physically dying. The end result w...
by mchang
Wed Apr 24, 2019 8:03 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: LSFS+HA = data corruption under high-load/high stress condit
Replies: 7
Views: 4739

Re: LSFS+HA = data corruption under high-load/high stress condit

Michael, Thanks for the response and clarification on moderation of this forum. FYI - I worked with Boris @Starwind Support on 4/12/2019 and we were able to reproduce the high CPU usage condition in my environment. Boris was quite puzzled as he had never seen this condition before. We were able to c...
by mchang
Fri Apr 12, 2019 3:52 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: LSFS+HA = data corruption under high-load/high stress condit
Replies: 7
Views: 4739

Re: LSFS+HA = data corruption under high-load/high stress condit

Zenny7100 - I'm using the GUI to manage the devices, so I'm not sure how to manipulate the devices parameter from Powershell. It doesn't make sense that you wouldn't be able to mix device types just because you are using powershell/C#. Yes, it's been a very painful experience for me. This is just sp...
by mchang
Tue Apr 09, 2019 5:46 pm
Forum: StarWind Virtual SAN (VSAN) [+Free], HCI Appliance (HCA), Virtual HCI Appliance (VHCA) [+Free]
Topic: LSFS+HA = data corruption under high-load/high stress condit
Replies: 7
Views: 4739

LSFS+HA = data corruption under high-load/high stress condit

I have a 2 Node HA Hyperconverged cluster which I have been running for close to a year now. While Starwind has been working well for most of this time, there have unfortunately been ~4 occasions over the past year where I have experienced serious data corruption events. These have been serious data...