mersenneforum.org  

Go Back   mersenneforum.org > Prime Search Projects > Conjectures 'R Us

Reply
 
Thread Tools
Old 2020-01-08, 09:41   #276
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

101000000001102 Posts
Default

Within the next week.


Main two goals will be all 2k bases to n>=300K and bases with <= 8 k's remaining to n>=200K. There will also be number of primes goals and goals for conjectures with < 3000-4000 k's remaining at n=2500 to test them to n=10K or something like that.
gd_barnes is online now   Reply With Quote
Old 2020-01-09, 23:51   #277
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2·47·109 Posts
Default

The NPLB and CRUS PRPnet servers are down and have been for over 12 hours.

It is not a computer issue. The NPLB and CRUS web pages are OK and I am able to update them.

I am getting a MySQL error that I am unable to fix when I try to start a PRPnet server. It is:
Connect to database failed: [MySQL][ODBC 3.51 Driver]Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2), native code=2002

It is an old Linux machine.

I have tried stopping and restarting MySQL with:
sudo service mysql stop
sudo service mysql start

The stop works fine. When it tries to start it fails with:
* Starting MySQL database server mysqld [ OK ]
* Checking for corrupt, not cleanly closed and upgrade needing tables.
gary@jeepford:~$ ERROR 2013 (HY000) at line 2: Lost connection to MySQL server during query

I have shut down the machine and restarted several times. A few times the PRPnet servers would run for awhile and then shut down. Other times they would not run at all.

I would appreciate any help.

Last fiddled with by gd_barnes on 2020-01-09 at 23:56
gd_barnes is online now   Reply With Quote
Old 2020-01-10, 06:23   #278
rebirther
 
rebirther's Avatar
 
Sep 2011
Germany

32·172 Posts
Default

Your database is corrupt.
rebirther is offline   Reply With Quote
Old 2020-01-10, 14:20   #279
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

2·7·53 Posts
Default

Since i dont have any experiences with MySQL i decided to ask a friend of mine, and he has some ideas


First thing, config file. (which should be etc/my.cnf)

It should be looking like this

Code:
[mysqld]
max_allowed_packet = 16M
net_read_timeout = 30
net_write_timeout = 60
...
[mysqldump]
max_allowed_packet = 16M

Then the log could give more details, so please upload the log.


systemctl restart mysqld
tail -f /var/log/syslog


Plus check the Port 3306



netstat -tulpn | grep 3306


Attach the results please:)
MisterBitcoin is offline   Reply With Quote
Old 2020-01-11, 10:34   #280
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2·47·109 Posts
Default

Discussion continuing in NPLB News thread.
gd_barnes is online now   Reply With Quote
Old 2020-01-12, 03:54   #281
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2×47×109 Posts
Default

The PRPnet servers are back up!
gd_barnes is online now   Reply With Quote
Old 2020-02-26, 21:25   #282
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

280616 Posts
Default

I am out of town until March 4th. The pages will be updated after that.
gd_barnes is online now   Reply With Quote
Old 2020-09-08, 18:21   #283
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2·47·109 Posts
Default

To all,

I was informed today that our long-time contributor, Ian Gunn, aka MyDogBuster, died last week.

Ian had been a loyal follower and contributor of both NPLB and CRUS since their inception over 12 years ago.

His humor and helpful nature on the projects will be sorely missed.

Sincerely,
Gary Barnes

Last fiddled with by gd_barnes on 2020-09-08 at 18:23
gd_barnes is online now   Reply With Quote
Old 2020-09-08, 19:36   #284
pepi37
 
pepi37's Avatar
 
Dec 2011
After milion nines:)

1,361 Posts
Default

Quote:
Originally Posted by gd_barnes View Post
To all,

I was informed today that our long-time contributor, Ian Gunn, aka MyDogBuster, died last week.

Ian had been a loyal follower and contributor of both NPLB and CRUS since their inception over 12 years ago.

His humor and helpful nature on the projects will be sorely missed.

Sincerely,
Gary Barnes

RIP :(
pepi37 is offline   Reply With Quote
Old 2020-09-08, 19:40   #285
KEP
Quasi Admin Thing
 
KEP's Avatar
 
May 2005

3B016 Posts
Default

Quote:
Originally Posted by gd_barnes View Post
To all,

I was informed today that our long-time contributor, Ian Gunn, aka MyDogBuster, died last week.

Ian had been a loyal follower and contributor of both NPLB and CRUS since their inception over 12 years ago.

His humor and helpful nature on the projects will be sorely missed.

Sincerely,
Gary Barnes
May Ian rest in peace ... There is no better words than those by Gary, to describe how I and most likely also everyone else who has worked briefly or mainly with Ian, felt about and experienced Ian
KEP is offline   Reply With Quote
Old 2020-09-08, 20:29   #286
henryzz
Just call me Henry
 
henryzz's Avatar
 
"David"
Sep 2007
Cambridge (GMT/BST)

11×523 Posts
Default

RIP
He has contributed heavily to both CRUS and NPLB over the years pushing on as long as the body allowed.
henryzz is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
News gd_barnes No Prime Left Behind 250 2020-06-29 13:23
P!=NP in the news willmore Computer Science & Computational Number Theory 48 2010-09-19 08:30
Other news Cruelty Riesel Prime Search 41 2010-03-08 18:46
The news giveth, the news taketh away... NBtarheel_33 Hardware 17 2009-05-04 15:52
News KEP Riesel Base 3 Attack 4 2008-12-17 11:54

All times are UTC. The time now is 01:42.

Thu Dec 3 01:42:05 UTC 2020 up 83 days, 22:53, 1 user, load averages: 1.94, 1.80, 1.76

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.