Hi all,
QNAP ES1640dc v2
Firmware 2.0.0.0279
Anyone tested successfully high availability?
The appliance has 2 controllers SCA SCB.
Every controller has its own IP address to a 10Gb SFP+ fiber switches, say .9 (SCA) and .10 (SCB) .
I tried to copy via samba and ftp on the qnap via .9 ip, then removed the .9 network cable, I was expecting the copy to go on, but it stopped waiting and after some minutes went timeout; same on samba and ftp.
I started then the same copy but this time I rebooted the controller SCA and the same thing happened (copy failed).
While the controller SCA was rebooting I tried to connect to both .9 and .10 and to restart the copies, but sometimes it started, then stopped then permission error.... I had to wait both the 2 controllers were up and running again... means to me no high availability at all.
Did anyone make some good test?
How did you configure the HA options?
Thank you
Camillo
ES1640dc v2 and high availability
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Re: ES1640dc v2 and high availability
What is the HA page showing?
Does it say active/active? Post a screenshot.
What controller has control of the pool?
Does it say active/active? Post a screenshot.
What controller has control of the pool?
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Re: ES1640dc v2 and high availability
Hi @storageman,storageman wrote:What is the HA page showing?
Does it say active/active? Post a screenshot.
What controller has control of the pool?
I tried to upload some screenshots here:
https://drive.google.com/drive/folders/ ... sp=sharing
Storage pool and shares are in charge of controller SCA.
Configuration seems active-active.
Both controller OK, SCA says Primary.
Thank you
Camillo
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Re: ES1640dc v2 and high availability
I can't see anything wrong in your settings, it should work as you have "Failover when network fails" ticked.
You could try disabling and enabling this option!?!?
When failover occurs .109 should transfer to SCB and continue.
Can you "ping xxx.xxx.xxx.109 -t" then pull the cable and see if the ping recovers as a test?
Sorry, I would raise ticket with Qnap.
You could try disabling and enabling this option!?!?
When failover occurs .109 should transfer to SCB and continue.
Can you "ping xxx.xxx.xxx.109 -t" then pull the cable and see if the ping recovers as a test?
Sorry, I would raise ticket with Qnap.
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Re: ES1640dc v2 and high availability
Hi @storageman,storageman wrote:I can't see anything wrong in your settings, it should work as you have "Failover when network fails" ticked.
When failover occurs .109 should transfer to SCB and continue.
Can you "ping xxx.xxx.xxx.109 -t" then pull the cable and see if the ping recovers as a test?
Sorry, I would raise ticket with Qnap.
the "ping" thing seemed to work ok, but on FTP and Samba I have got some issues: like timeout and permission denied....
And the storage pool is still in charge of SCA even if network is disconnected.
I added a new screenshot of HA:
https://drive.google.com/file/d/1hPhmLL ... sp=sharing
64 bytes from 10.102.35.109: icmp_seq=140 ttl=59 time=2.487 ms
64 bytes from 10.102.35.109: icmp_seq=141 ttl=59 time=2.118 ms
64 bytes from 10.102.35.109: icmp_seq=142 ttl=59 time=1.964 ms
Request timeout for icmp_seq 143
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64 bytes from 10.102.35.109: icmp_seq=200 ttl=59 time=7.584 ms
64 bytes from 10.102.35.109: icmp_seq=201 ttl=59 time=128.103 ms
64 bytes from 10.102.35.109: icmp_seq=202 ttl=59 time=1.505 ms
64 bytes from 10.102.35.109: icmp_seq=203 ttl=59 time=2.094 ms
64 bytes from 10.102.35.109: icmp_seq=204 ttl=59 time=2.309 ms
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Re: ES1640dc v2 and high availability
I see "SCB takeover"
Looks like it's working to me. That's a pretty fast failover.
Not sure why you get other errors.
Looks like it's working to me. That's a pretty fast failover.
Not sure why you get other errors.