Writing speed became so slow after upgrade to 6.5.1 #27294735

[str_ta]

Hello,

I recently got new RN104 and now I am having performance issue on writing data there.

I put new HDDs for that. (2 of Western Digital Red 6TB and use them as RAID1 ).

Actually I called support and got another RN box and what I saw was

the writing speed was good at FW6.2.0 and FW6.2.5 but once it is upgraded to 6.5.1 the Writing speed become 1/5...

FW6.2.0 : Sequential Write (T= 1) :    65.227 MB/s

FW6.2.5 : Sequential Write (T= 1) :    55.156 MB/s

FW6.5.1 : Sequential Write (T= 1) :    11.533 MB/s

So I think that is FW issue.. but I cannot go back to 6.2.5 now..

I use Windows 7 as client and at RN box, only enable SMB, HTTP, HTTPS ( no Virus Check). set SMB as SMB2 using SMB Plus. Disabled IPv6, Factory Reset already done but no help. Change MTU value also did not help.

Can someone please help ?

With current speed, I cannot use that box for my scheduled data backup purpose..

[str_ta · Accepted solution]

Thanks so much for the support.

Updating to 6.5.2 and installing an fix to the WSD service resolved the issue.

Looking forward to the release of 6.6.0.

thanks and regards.

[mdgm-ntgr]

What's the performance like on ReadyNASOS 6.5.2-T500 (Beta 2) ?

[str_ta]

Hi  Thanks for the message..

But as long as I see the changelogs, my case is not identified there.. do you think the Beta will fix my issue ?

[mdgm-ntgr]

Well you can't go back to 6.2.5 now, so trying 6.5.2 beta could be worth a try. If it doesn't improve things you can downgrade back to 6.5.1.

[str_ta]

I did upgrade to 6.5.2 beta.. but that did not help..

Sequential Write (T= 1) :    10.906 MB/s

Can you please let me know how to go back to 6.5.1 ?

[mdgm-ntgr]

Can you send in your logs (see the Sending Logs link in my sig)

6.5.1 is available on the 6.5.1 Release Notes page.

[str_ta · Accepted solution]

Thanks so much for the support.

Updating to 6.5.2 and installing an fix to the WSD service resolved the issue.

Looking forward to the release of 6.6.0.

thanks and regards.