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Forum: No Prime Left Behind 2017-12-03, 04:58
Replies: 568
Views: 85,752
Posted By mdettweiler
All fixed! :smile: The router configuration has...

All fixed! :smile: The router configuration has been updated and everything is once again reachable from the Internet. I see that clients have already happily connected to the PRPnet servers and...
Forum: No Prime Left Behind 2017-12-02, 01:56
Replies: 568
Views: 85,752
Posted By mdettweiler
Dave's guess was exactly right, it's a silly...

Dave's guess was exactly right, it's a silly router issue: the port-forwards for the Internet-facing servers are bound to the MAC address of the Ethernet port on Jeepford's old motherboard. (We've...
Forum: No Prime Left Behind 2017-06-30, 13:28
Replies: 568
Views: 85,752
Posted By mdettweiler
The noprimeleftbehind.net server appears to have...

The noprimeleftbehind.net server appears to have suffered a hard reboot overnight. (The website was up and running fine, but the PRPnet servers were all down. The servers' lock files had not been...
Forum: No Prime Left Behind 2017-03-21, 06:37
Replies: 568
Views: 85,752
Posted By mdettweiler
Looks like the noprimeleftbehind.net server is...

Looks like the noprimeleftbehind.net server is offline/down - I can't connect (either by web, PRPnet or SSH).

Based on my PRPnet clients it looks like it's been out since about midday (server...
Forum: No Prime Left Behind 2016-04-19, 02:23
Replies: 568
Views: 85,752
Posted By mdettweiler
Brief server downtime around 2016-04-18, 20:00...

Brief server downtime around 2016-04-18, 20:00 CDT (server time) - RESOLVED

The noprimeleftbehind.net server apparently rebooted itself around 20:00 server time today. Nothing seems to be "broken"...
Forum: No Prime Left Behind 2016-04-04, 08:25
Replies: 568
Views: 85,752
Posted By mdettweiler
The sustained power reduction you describe...

The sustained power reduction you describe definitely sounds like it was responsible for the problem. Hard power-offs while attempting to reboot are by far the greatest cause of hard drive sector...
Forum: No Prime Left Behind 2016-04-04, 06:37
Replies: 568
Views: 85,752
Posted By mdettweiler
Good to hear. Based on the error messages you...

Good to hear. Based on the error messages you posted, I believe you are correct in surmising that there were some bad sectors on the disk that needed to be repaired. I can't give you a sure answer...
Forum: No Prime Left Behind 2016-04-04, 03:33
Replies: 568
Views: 85,752
Posted By mdettweiler
As Dave said - if the hard drive is indeed dead...

As Dave said - if the hard drive is indeed dead and needs to be replaced, then this is definitely the time to install a new operating system, instead of just using one of the old Ubuntu CDs you have...
Forum: No Prime Left Behind 2016-03-07, 08:19
Replies: 568
Views: 85,752
Posted By mdettweiler
The server is back online! I spent the last...

The server is back online! I spent the last couple of hours on the phone with Gary and we got his new Arris router set up to replace the Belkin.

I'm still not 100% sure what caused the problem in...
Forum: No Prime Left Behind 2016-03-06, 23:18
Replies: 568
Views: 85,752
Posted By mdettweiler
Now that I've seen Gary's ipconfig dump, I should...

Now that I've seen Gary's ipconfig dump, I should mention that IPv6 is definitely not the cause of the problem. That was a bit of a red herring. (I must say, if this really was an IPv6 issue, this...
Forum: No Prime Left Behind 2016-03-06, 08:34
Replies: 568
Views: 85,752
Posted By mdettweiler
Thinking about this a bit more...I have a...

Thinking about this a bit more...I have a possible theory (though please take it with a grain of salt since it's just a wild guess).

I recently got set up with Time Warner myself at home, and they...
Forum: No Prime Left Behind 2016-03-06, 08:15
Replies: 568
Views: 85,752
Posted By mdettweiler
Dave - if it helps, here are a couple details on...

Dave - if it helps, here are a couple details on how we set up Gary's network way back:

1) Most of the Linux boxes (all of them except for a couple that Gary reinstalled more recently) are on...
Forum: No Prime Left Behind 2015-08-06, 16:54
Replies: 568
Views: 85,752
Posted By mdettweiler
Cool Port 9000 is back and better than ever!

Hi all,

The problems with port 9000 have been fixed. Now all of NPLB's servers have been successfully upgraded to v5.3.2 or newer. :smile:

It turns out that my original instinct was on the...
Forum: No Prime Left Behind 2015-08-06, 04:30
Replies: 568
Views: 85,752
Posted By mdettweiler
As a follow-up...further troubleshooting seems to...

As a follow-up...further troubleshooting seems to confirm that this is is not an issue with Gary's old clients (which are running 4.3.1, not quite as old as I thought), or even necessarily with the...
Forum: No Prime Left Behind 2015-08-06, 04:05
Replies: 568
Views: 85,752
Posted By mdettweiler
Exclamation Port 9000 down for the moment

We are having some ongoing trouble with port 9000. Shortly after the upgrade, it was besieged by "The client is too old. The connection was dropped." messages repeating multiple times a second. This...
Forum: No Prime Left Behind 2015-08-06, 00:52
Replies: 568
Views: 85,752
Posted By mdettweiler
Update (7:50 PM server time): Port 1468 is back...

Update (7:50 PM server time): Port 1468 is back up. Now all NPLB and CRUS servers are running PRPnet 5.x.

To summarize, the server versions are:

Port 2000: 5.4.0 (only 5.x clients can connect)...
Forum: No Prime Left Behind 2015-08-06, 00:43
Replies: 568
Views: 85,752
Posted By mdettweiler
Update (7:35 PM server time): Port 9000 is back...

Update (7:35 PM server time): Port 9000 is back up.

For 9000, I upgraded only to 5.3.2 (the second-newest version, same as we're using at CRUS). I initially tried to upgrade it to 5.4.0, but the...
Forum: No Prime Left Behind 2015-08-05, 23:57
Replies: 568
Views: 85,752
Posted By mdettweiler
Update (6:52 PM server time): Port 2000 is back...

Update (6:52 PM server time): Port 2000 is back up. Everything seems to be working fine, though there hasn't yet been much client activity to test it. I'll be keeping an eye on it and if anything...
Forum: No Prime Left Behind 2015-08-05, 22:53
Replies: 568
Views: 85,752
Posted By mdettweiler
Port 2000 is going down right now for upgrade. I...

Port 2000 is going down right now for upgrade. I will edit this post when it's back up.

I will only take down one port at a time, to ensure that the other can serve as a backup for people's...
Forum: No Prime Left Behind 2015-08-05, 16:30
Replies: 568
Views: 85,752
Posted By mdettweiler
To address an issue raised in the CRUS forum...

To address an issue raised in the CRUS forum (http://www.mersenneforum.org/showthread.php?p=406834#post406695), I will be upgrading PRPnet ports 2000 and 9000 to version 5.4.0 later today. This will...
Forum: No Prime Left Behind 2014-08-30, 19:32
Replies: 568
Views: 85,752
Posted By mdettweiler
Okay, I've restarted all the servers, namely:...

Okay, I've restarted all the servers, namely: 1400, 1465, 1468, 1470, 2000, 9000, 12000, and 13000. Please let me know if I've forgotten any. :smile:

I also set the deadlines on all of them to 7...
Forum: No Prime Left Behind 2014-08-29, 21:08
Replies: 568
Views: 85,752
Posted By mdettweiler
Just a thought: if the router does turn out to be...

Just a thought: if the router does turn out to be the issue, it might be time to look into getting a new one. We seem to be having router issues with increasing frequency lately, which may indicate...
Forum: No Prime Left Behind 2014-08-28, 05:34
Replies: 568
Views: 85,752
Posted By mdettweiler
Just noticed something weird in my PRPnet...

Just noticed something weird in my PRPnet logs...it seems that noprimeleftbehind.net became "gradually" unreachable. At 5:28 this morning (server time), one of my clients tried to fetch new work, but...
Forum: No Prime Left Behind 2014-08-27, 21:18
Replies: 568
Views: 85,752
Posted By mdettweiler
It does look to be down across the board now -...

It does look to be down across the board now - all of my clients (at two different locations) have fallen back to PrimeGrid servers, and I can't reach any noprimeleftbehind.net services.

Dave, are...
Forum: No Prime Left Behind 2014-07-29, 16:37
Replies: 568
Views: 85,752
Posted By mdettweiler
No, there's nothing further that needs to be done...

No, there's nothing further that needs to be done remotely. Even once you get back, all the servers are up and running just fine, only on the text console side (make sure you don't try to start them...
Showing results 1 to 25 of 79

 
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