News - Page 26

gd_barnes · 2020-01-08, 09:41

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 · 2020-01-09, 23:51

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.

rebirther · 2020-01-10, 06:23

Your database is corrupt.

MisterBitcoin · 2020-01-10, 14:20

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:)

gd_barnes · 2020-01-11, 10:34

Discussion continuing in NPLB News thread.

gd_barnes · 2020-01-12, 03:54

The PRPnet servers are back up!

gd_barnes · 2020-02-26, 21:25

I am out of town until March 4th. The pages will be updated after that.

gd_barnes · 2020-09-08, 18:21

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

pepi37 · 2020-09-08, 19:36

Quote:

Originally Posted by gd_barnes

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 :(

KEP · 2020-09-08, 19:40

Quote:

Originally Posted by gd_barnes

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

henryzz · 2020-09-08, 20:29

RIP

He has contributed heavily to both CRUS and NPLB over the years pushing on as long as the body allowed.

2020-01-09, 23:51	#277
gd_barnes May 2007 Kansas; USA 10100010011011₂ Posts	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

2020-01-10, 14:20	#279
MisterBitcoin "Nuri, the dragon :P" Jul 2016 Good old Germany 809₁₀ Posts	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:)

2020-09-08, 18:21	#283
gd_barnes May 2007 Kansas; USA 10100010011011₂ Posts	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

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
News	gd_barnes	No Prime Left Behind	251	2021-02-15 03:00
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

2020-01-08, 09:41	#276
gd_barnes May 2007 Kansas; USA 289B₁₆ Posts	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.

2020-01-10, 06:23	#278
rebirther Sep 2011 Germany 2·1,423 Posts	Your database is corrupt.

2020-01-11, 10:34	#280
gd_barnes May 2007 Kansas; USA 3³×5×7×11 Posts	Discussion continuing in NPLB News thread.

2020-01-12, 03:54	#281
gd_barnes May 2007 Kansas; USA 3³×5×7×11 Posts	The PRPnet servers are back up!

2020-02-26, 21:25	#282
gd_barnes May 2007 Kansas; USA 3³×5×7×11 Posts	I am out of town until March 4th. The pages will be updated after that.

2020-09-08, 20:29	#286
henryzz Just call me Henry "David" Sep 2007 Cambridge (GMT/BST) 2³×3×5×7² Posts	RIP He has contributed heavily to both CRUS and NPLB over the years pushing on as long as the body allowed.