Re: NFS

2007-11-10 Thread Peter M. Groen
On Wednesday 07 November 2007, Charles Jardine wrote: > I am planning to set up a system in which mysql servers access > their data via NFS. All the computers involved run Solaris 10. > NFS version 4 will be used. > > I plan to ensure that no NFS share is ever mounted by more th

Re: NFS

2007-11-07 Thread Joerg Bruehe
Hi Charles, all ! Charles Jardine wrote: I am planning to set up a system in which mysql servers access their data via NFS. [[...]] If you want to use this for testing or development - fine. If you want to run performance measurements on this - silly. If you want to use it for "produ

Re: NFS

2007-11-07 Thread David Campbell
Charles Jardine wrote: I am planning to set up a system in which mysql servers access their data via NFS. All the computers involved run Solaris 10. NFS version 4 will be used. I plan to ensure that no NFS share is ever mounted by more than one client computer, and that no client computer ever

NFS

2007-11-07 Thread Charles Jardine
I am planning to set up a system in which mysql servers access their data via NFS. All the computers involved run Solaris 10. NFS version 4 will be used. I plan to ensure that no NFS share is ever mounted by more than one client computer, and that no client computer ever runs more than one mysql

Re: NFS database

2007-07-06 Thread Douglas Araujo
Thanks for the help Michael, The data directory is really configured to /var/lib/mysql, and the database name is area2. I'm mounting the subdirectory of the database. When I mount the nfs file system I don't get any error. Thanks, Douglas 2007/7/6, Michael Dykman <[EMAIL PROT

Re: NFS database

2007-07-06 Thread Michael Dykman
2/* > > on your mySQL host, what are the permissions and ownership of the > files? These can get a little tricky under NFS as th on-disk file > will store the owner's UID. That UID may have different meaning on > the file host as opposed to the SQL host if the users and groups

Re: NFS database

2007-07-06 Thread Douglas Araujo
<[EMAIL PROTECTED]>: Again, I have no light-bulb on this but let's try a few things. if you do $ ls -ld /var/lib/mysql/area2 $ ls -ld /var/lib/mysql/area2/* on your mySQL host, what are the permissions and ownership of the files? These can get a little tricky under NFS as th on-disk file

Re: NFS database

2007-07-06 Thread Michael Dykman
Again, I have no light-bulb on this but let's try a few things. if you do $ ls -ld /var/lib/mysql/area2 $ ls -ld /var/lib/mysql/area2/* on your mySQL host, what are the permissions and ownership of the files? These can get a little tricky under NFS as th on-disk file will store the owner&

Re: NFS database

2007-07-06 Thread Douglas Araujo
ory is the default point, /var/lib/mysql. > > I have a NFS mount point in /var/lib/mysql/area2, that mounts the > directory of a storage, when I mount the NFS, the MySQL server don't > show the database. > > Anyone can help me? > > Thanks, > > Douglas > >

Re: NFS database

2007-07-05 Thread Ananda Kumar
What i the error you seeing the error log file. Please let us know On 7/5/07, Douglas Araujo <[EMAIL PROTECTED]> wrote: Hi everybody, I have a MySQL 4.1 running on a Red Hat Linux Enterprise 4 that the databases directory is the default point, /var/lib/mysql. I have a NFS mount po

NFS database

2007-07-05 Thread Douglas Araujo
Hi everybody, I have a MySQL 4.1 running on a Red Hat Linux Enterprise 4 that the databases directory is the default point, /var/lib/mysql. I have a NFS mount point in /var/lib/mysql/area2, that mounts the directory of a storage, when I mount the NFS, the MySQL server don't show the dat

RE: Select into outfile on nfs mount point

2007-03-26 Thread David Ruggles
ginal Message- From: Jerry Schwartz [mailto:[EMAIL PROTECTED] Sent: Monday, March 26, 2007 12:06 PM To: 'David Ruggles'; mysql@lists.mysql.com Subject: RE: Select into outfile on nfs mount point Can you "touch" the file name? It might be a permission issue at the dire

RE: Select into outfile on nfs mount point

2007-03-26 Thread David Ruggles
, March 26, 2007 12:37 PM To: David Ruggles Subject: RE: Select into outfile on nfs mount point >>> Date: Monday, March 26, 2007 11:50:59 AM -0400 >>> From: David Ruggles <[EMAIL PROTECTED]> >>> To: mysql@lists.mysql.com >>> Subject: Select into outfile

RE: Select into outfile on nfs mount point

2007-03-26 Thread David Ruggles
ECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, March 26, 2007 12:01 PM To: David Ruggles Subject: Re: Select into outfile on nfs mount point the file on the mount point has to be able to be created, and read/write by the user that is invoking the mysql call. e.g., if this is begin done at the comman

RE: Select into outfile on nfs mount point

2007-03-26 Thread Jerry Schwartz
m: David Ruggles [mailto:[EMAIL PROTECTED] > Sent: Monday, March 26, 2007 11:51 AM > To: mysql@lists.mysql.com > Subject: Select into outfile on nfs mount point > > I'm unable to select into an outfile, the path is in an nfs > mount point. I'm > sure it's some s

Select into outfile on nfs mount point

2007-03-26 Thread David Ruggles
I'm unable to select into an outfile, the path is in an nfs mount point. I'm sure it's some sort of permissions issue or something, but I can't figure it out. I've googled everything I can think of and haven't found anything. Any help or suggestions would be great

RE: mysql + LVS highjacked (mysql + NFS ramfs)

2006-07-25 Thread Barry Newton
At 02:05 PM 7/25/2006, Winn Johnston wrote: after talking to a few people on the #mysql irc someone suggested using NFS to create a ramfs to get 100GB+ RAM shared memory to load the entire database into the RAM. Can anyone offer any Pros or Cons to this setup, drawing from personal expierence

RE: mysql + LVS highjacked (mysql + NFS ramfs)

2006-07-25 Thread Winn Johnston
o > use shared memory spread out over a few machines. > > scenerio, > > Huge database, over 7 million records. And a high > ratio of writes vs reads. Idealy i would like to > have > the entire database in RAM. Does anyone have any > experience running a database this big? c

FW: ODBC on UNIX and NFS

2005-05-04 Thread Tucker, Gabriel
Actually - I have some more details to make this clearer: We will be using UnixODBC - already installed on a NFS mount, and the MySQL drivers. So, could we install the MySQL drivers on the NFS Mount? Thanks again - Gabe -Original Message- From: [EMAIL PROTECTED] Sent: Wednesday, May

ODBC on UNIX and NFS

2005-05-04 Thread Tucker, Gabriel
Hello All I am about to set up ODBC for MySQL (iODBC) on our UNIX systems. We have many machines that will need to use this installation. I would like to leverage a NFS mount that is available to all the machines. We currently leverage the NFS mount for a MySQL Client. I am wondering if

Re: Data store over NFS with multiple READERS

2004-10-12 Thread Eric Bergen
It means totally read only. File locking in general is sketchy at best. Over NFS it's a train wreck. -Eric On Tue, 12 Oct 2004 11:03:06 -0700, Steve Francis <[EMAIL PROTECTED]> wrote: > I'd like to have the data store on a netapp NFS server. > One writer mysql machine,

Data store over NFS with multiple READERS

2004-10-12 Thread Steve Francis
I'd like to have the data store on a netapp NFS server. One writer mysql machine, with external-locking, and one (or more) machines that do read only queries. Will the read-only machines get consistent data from their queries? The docs say only " Make it easy for yourself: Forget about

Re: MySQL sharing data over NFS ??

2004-05-31 Thread Jeff Smelser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 31 May 2004 12:08 pm, Kirti S. Bajwa wrote: > Hello List: > > I want to setup two servers (later more servers added) sharing mysql data > as a NFS Server & Client relationship; There is a document on the mysql web site th

MySQL sharing data over NFS ??

2004-05-31 Thread Kirti S. Bajwa
Hello List: I want to setup two servers (later more servers added) sharing mysql data as a NFS Server & Client relationship; Server-A: -- RH9, mysql-4.0.20, NFS Master This server is a DATA server. All data for the entire site is kept on this server in "/usr/local/mysql/var&

Re: MySQL and NFS

2004-03-10 Thread Victor Medina
HI! yes you can! as long as the data is no on a nfs volume go ahead! =) Best Regards! On Wed, 2004-03-10 at 15:16, Tucker, Gabriel wrote: > Hi All > > I have read through some previous threads on this topic and I was unable to find any > to answer my question... > > Can I

MySQL and NFS

2004-03-10 Thread Tucker, Gabriel
Hi All I have read through some previous threads on this topic and I was unable to find any to answer my question... Can I install MySQL on a NFS mount and use its executables on multiple machines simultaneously? The data will be NOT be on a NFS mount, just the install. Thanks Gabe

Re: NFS and MySQL

2003-09-01 Thread Antony Dovgal
On Mon, 1 Sep 2003 15:40:09 +0100 Simon Green <[EMAIL PROTECTED]> wrote: > Hi > I know that there are two problems when using NFS and MySQL. > One is speed. > My question is that with a good filer like a Netapps with Gig Ethernet would > speed stop being a problem? >

NFS and MySQL

2003-09-01 Thread Simon Green
Hi I know that there are two problems when using NFS and MySQL. One is speed. My question is that with a good filer like a Netapps with Gig Ethernet would speed stop being a problem? Two locking. Why is this a problem? Do locks get missed when righting from the system to the filer? Thanks for

Re: NFS or replication?

2003-07-02 Thread Michael Conlen
Steven, Don't use NFS, bad idea. You can do the master writer/multi reader, but it's always been a problem making sure every reader is up to date. You need to have a way to verify this manually. If your really going to max out your platform there's other platforms to look at

Re: NFS or replication?

2003-06-30 Thread Alec . Cawley
I am mildly surprised that nobody has answered this yet - bit you did post on the weekend - so I will put in my $0.02. On http://www.mysql.com/doc/en/Multiple_servers.html your NFS idea is described as "a bad idea". I concur. I believe that MySQL makes a lot of use of cacheing - locki

NFS or replication?

2003-06-29 Thread Steven Balthazor
there a simple tool to use to determine the actual ratio. 2. When I want to scale up the mysql server what are the pros/cons of each of the following: a. Create an NFS server on the backend and load balance several mysql servers all accessing the same database files via NFS (is this even

Re: MySQL over NFS: performance?

2003-06-27 Thread Jeremy Zawodny
On Fri, Jun 27, 2003 at 09:20:45AM +0200, [EMAIL PROTECTED] wrote: > > I have an installation of MySQL where the data directory is located > on an NFS share. Client and server are connected by Full Duplex > Gigabit Ethernet (both hosts run Linux 2.4.21). The NFS is exported > wit

MySQL over NFS: performance?

2003-06-27 Thread honema
I have an installation of MySQL where the data directory is located on an NFS share. Client and server are connected by Full Duplex Gigabit Ethernet (both hosts run Linux 2.4.21). The NFS is exported with "sync" option. Read performance is really fine, but when it comes to writing..

NFS Problem

2002-11-08 Thread Joe Stump
I have mysql installed and working on Solaris 9 using the binaries from the mysql site. I have an NFS server running under Debian GNU/Linux 3.0. I am able to mount NFS mounts on the Solaris box from the Linux box without any problems. I'm able to read/write without incident. Now here come

Re: MySQL over NFS

2002-08-20 Thread Brian Moon
MAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Tuesday, August 20, 2002 8:57 AM Subject: Re: MySQL over NFS | | > Also, what we have done is used a replicating box as a select only server. | > This requires you to write your code in such a way that only selects get | > sent to the

Re: MySQL over NFS

2002-08-20 Thread lcalero
> Also, what we have done is used a replicating box as a select only server. > This requires you to write your code in such a way that only selects get > sent to the slave. A simple function wrapper in PHP is all we needed. I've been thinking of this idea too but it's a bit of a problem becau

Re: MySQL over NFS

2002-08-20 Thread Thomas Seifert
Isn't that what the MySQL-Replication is for? Thomas On Tue, 20 Aug 2002 08:07:24 -0500 "Brian Moon" <[EMAIL PROTECTED]> wrote: > This is an interesting idea. I would be a happy man if it would actually > work. My experiences with NFS would lead me to believe tha

Re: MySQL over NFS

2002-08-20 Thread Brian Moon
AIL PROTECTED]> To: "Luis Calero" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Tuesday, August 20, 2002 8:07 AM Subject: Re: MySQL over NFS | This is an interesting idea. I would be a happy man if it would actually | work. My experiences with NFS would lead me to believ

Re: MySQL over NFS

2002-08-20 Thread Brian Moon
This is an interesting idea. I would be a happy man if it would actually work. My experiences with NFS would lead me to believe that this would not help and could hurt the performance of existing MySQL server even more. My use has been limited to a file server for our web nodes, so, this is a

Re: MySQL over NFS

2002-08-20 Thread Tod Harter
On Tuesday 20 August 2002 06:39 am, Luis Calero wrote: NFS locking is ALWAYS problematical. You might have no problems, you might also be instantly in hell. Its really hard actually to answer your question. NFS implementations vary greatly in their quality. In addition it depends on the NICs

MySQL over NFS

2002-08-20 Thread Luis Calero
Hi... I've got the folowing question, our servers are running pretty busy these days and our main DB server is taking high load peaks (memory is OK but the cpu has almost no idle time). We have another spare server and I'm thinking about mounting the database over NFS (100mb LAN) to

Re: Mysql in NFS

2001-12-12 Thread js
local disk, updates on the master off NFS) The database is not huge ( 5-6GB ), everything works pretty well. The website is PHP/Zend Cache based. All the best, John. "Matthew Darcy" wrote: > I have done oracle on NFS and it is not really the best option due to NFS > locking

Re: Mysql in NFS

2001-12-12 Thread Shakeel Sorathia
For mysql, if your datafiles will not fit in ram, I would highly recommend not putting it on nfs. Mysql doesn't have any data caching, so every query will have to go thru the network to get the data. if, however, you do have enough ram on the machine to store all the datafiles in m

RE: Mysql in NFS

2001-12-12 Thread Matthew Darcy
I have done oracle on NFS and it is not really the best option due to NFS locking. ie a poor network or if the NFS server drops, or the NIS/NIS+ (assuming you are using automount maps) dies this will hold your development/production up no end. Also oracle's table locking (not sure if mysq

Mysql in NFS

2001-12-12 Thread Shen, Lei (CIT)
Hi! Dose anyone has a experience to building mysql database in network files system? and php? can you get me some information? thank you -Original Message- From: Marek Kustka [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 12, 2001 8:23 AM To: [EMAIL PROTECTED] Subject: Embedded MyS

Re: MySQL vs. NFS locking

2001-10-02 Thread Paul DuBois
At 9:11 AM -0500 10/2/01, [EMAIL PROTECTED] wrote: >How dependent is MySQL on proper NFS locking between threads of >the same server? Running MySQL over NFS is a bad idea. -- Paul DuBois, [EMAIL PROTECTED] - Before p

MySQL vs. NFS locking

2001-10-02 Thread gordonb
How dependent is MySQL on proper NFS locking between threads of the same server? Some background: I have a small application with lots of data that stores recent RADIUS records for lookup by techs to help diagnose dialup problems. The application runs with MySQL 3.23.10 (yes, I know, I ought

Re: MySQL on NFS?

2001-07-01 Thread Jeremy Zawodny
e clear then, lots of people are using NetApp NFS > backends to thier MySQL servers and I didn't read of one 'problem' > with it. So, go ahead and do it, right? Exactly. Jeremy -- Jeremy D. Zawodny, <[EMAIL PROTECTED]> Technical Yahoo - Yahoo Finance Desk: (408) 349-7

Re: MySQL on NFS?

2001-07-01 Thread Kelsey Cummings
; > > Hi, everybody here, > > > > > > > > Anybody can help with telnet to Linux and login to mySQL, show > > > > information about current mysql setting, create new DB, and table? > > > > > > What on earth does this have to do with MySQL

Re: MySQL on NFS?

2001-07-01 Thread Jeremy Zawodny
h telnet to Linux and login to mySQL, show > > > information about current mysql setting, create new DB, and table? > > > > What on earth does this have to do with MySQL on NFS? > > I wondered about that too. I managed to find the list archives so I > answered my

Re: MySQL on NFS?

2001-07-01 Thread Kelsey Cummings
g, create new DB, and table? > > What on earth does this have to do with MySQL on NFS? I wondered about that too. I managed to find the list archives so I answered my own questions. -- Kelsey Cummings - [EMAIL PROTECTED] sonic.net System Administrator300 B St

Re: MySQL on NFS?

2001-07-01 Thread Jeremy Zawodny
On Fri, Jun 29, 2001 at 03:33:16PM -0400, Web Mailing List wrote: > Hi, everybody here, > > Anybody can help with telnet to Linux and login to mySQL, show > information about current mysql setting, create new DB, and table? What on earth does this have to do with MySQL on NFS?

Re: MySQL on NFS?

2001-06-29 Thread Web Mailing List
mings" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, June 29, 2001 3:21 PM Subject: MySQL on NFS? > I'm sure this is been covered before but I couldn't find any > list archives. I've just aquired a pair of clustered NetApp > 740's for a stea

MySQL on NFS?

2001-06-29 Thread Kelsey Cummings
I'm sure this is been covered before but I couldn't find any list archives. I've just aquired a pair of clustered NetApp 740's for a steal of a deal and now I'm trying to figure out what I can migrate to them. The thought occured to me that since Oracle performs so well

AW: MySQL + nfs + Netapp

2001-06-19 Thread Stepan Havel
:47:27AM +0200, Stepan Havel wrote: > > The answers I find are on the one hand: Yes, it works perfectly, I > run mysql on a Netapp filer for hunderts of years! , or on the other > hand: It simply does not work with nfs and locking it core dumps > inconsistent isam files and so on! >

Re: MySQL + nfs + Netapp

2001-06-19 Thread Jeremy Zawodny
On Tue, Jun 19, 2001 at 09:47:27AM +0200, Stepan Havel wrote: > > The answers I find are on the one hand: Yes, it works perfectly, I > run mysql on a Netapp filer for hunderts of years! , or on the other > hand: It simply does not work with nfs and locking it core dumps > inconsis

AW: MySQL + nfs + Netapp

2001-06-19 Thread Stepan Havel
The answers I find are on the one hand: Yes, it works perfectly, I run mysql on a Netapp filer for hunderts of years! , or on the other hand: It simply does not work with nfs and locking it core dumps inconsistent isam files and so on! Do you feel my problem? :-) Stepan -Ursprungliche

Re: MySQL + nfs + Netapp

2001-06-19 Thread Jeremy Zawodny
On Tue, Jun 19, 2001 at 09:27:15AM +0200, Stepan Havel wrote: > Hi Ladies and Gents, > > does anybody has experience with mysql + nfs, or mysql + Nettapp > Storage? Several folks on this list (or who *were* on this list) do, yes. Check the list archives and see if you find the answ

MySQL + nfs + Netapp

2001-06-19 Thread Stepan Havel
Hi Ladies and Gents, does anybody has experience with mysql + nfs, or mysql + Nettapp Storage? thx for feedback, Stepan Stepan Havel Nextra Telekom GmbH Kirchberggasse 33 1070 Vienna Tel: +43-1-52533-837 Fax: +43-1-52533-100 Mobile: +43-699-15253-837

Re: load-balancing with NFS

2001-06-15 Thread harm
ious, Harmen > > > > As far as i know, DON'T DO THIS > > > > mysql with serveral instances accessing the same database will not work > > > > as expected. > > > > > > > > check > > > > http://www.mysql.com/doc/M/u/Multiple_serve

Re: load-balancing with NFS

2001-06-15 Thread Wouter de Jong
gt; > > As far as i know, DON'T DO THIS > > > mysql with serveral instances accessing the same database will not work > > > as expected. > > > > > > check > > > http://www.mysql.com/doc/M/u/Multiple_servers.html > > > > Th

Re: load-balancing with NFS

2001-06-14 Thread Wouter de Jong
'll skip the plan. No load-balancing for me thus :> > we run mysql over nfs but only with one instance. > seems to be quite stable (db server freebsd - nfs server netapp filer) > > regards > > Sven Huster > Senior IT Systems Engineer > > > > > -O

RE: load-balancing with NFS

2001-06-13 Thread Sven Huster
Hi As far as i know, DON'T DO THIS mysql with serveral instances accessing the same database will not work as expected. check http://www.mysql.com/doc/M/u/Multiple_servers.html we run mysql over nfs but only with one instance. seems to be quite stable (db server freebsd - nfs server n

load-balancing with NFS

2001-06-13 Thread Wouter de Jong
Hello, I have an idea about setting up 1 machine that contains the var-directory (RAID5 for backup, etc). Then I mount the var directory from 2 (to explain now :>) other servers, via NFS, and run mysqld on those. My question : is this going to work ? I mean, will mysqld allow me to hav

Re: mysql over nfs on netapp filer

2001-03-29 Thread Antonio Gulli
> Senior Unix System Administrator > *BSD, Linux, Solaris > Sven, 1) what is ther server you are using? 2) what kind of nfs ? 3) have you played with read_buffer and write_buffer nfs options ? 4) What kind of tables are you defining ? -

Re: mysql over nfs on netapp filer

2001-03-29 Thread Antonio Gulli
Yep, what do you need ? Sven Huster wrote: > Hi there, > > i anybody out there running mysql on a netapp filer as data storage? > > regards > > Sven Huster > Senior Unix System Administrator > *BSD, Linux, Solaris > > > - >

Re: mysql over nfs on netapp filer

2001-03-29 Thread Sven Huster
Am 00:20 30.03.2001 schrieb Joshua Chamas: >*This message was transferred with a trial version of CommuniGate(tm) Pro* >Sven Huster wrote: > > > > Hi there, > > > > i anybody out there running mysql on a netapp filer as data storage? > > > >Yes, I've done this for a client from a linux server. Wo

Re: mysql over nfs on netapp filer

2001-03-29 Thread Joshua Chamas
Sven Huster wrote: > > Hi there, > > i anybody out there running mysql on a netapp filer as data storage? > Yes, I've done this for a client from a linux server. Worked fine as long as there was only one mysql server accessing the data. The network as 100 Mbs, and the SQL volume was prett

mysql over nfs on netapp filer

2001-03-29 Thread Sven Huster
Hi there, i anybody out there running mysql on a netapp filer as data storage? regards Sven Huster Senior Unix System Administrator *BSD, Linux, Solaris - Before posting, please check: http://www.mysql.com/manual.php (th

Re: Mysql over NFS

2001-02-06 Thread Nathan Cook
EMAIL PROTECTED]> Sent: Tuesday, February 06, 2001 4:18 PM Subject: Re: Mysql over NFS > Nope... > > It's stated explicitly in the docs that this is a *Bad Idea* (with caps, > even! *grin*). You'll need to look at other options - replication, > possibly, either

Re: Mysql over NFS

2001-02-06 Thread Peter Skipworth
ially, can two mysql daemons play nicely with mysql data over a RAID > or NFS? > > TIA, > Nathan Cook [ [EMAIL PROTECTED] ] > > > - > Before posting, please check: >http://www.mysql.com/manual.php (t

Mysql over NFS

2001-02-06 Thread Nathan Cook
or machine fails the other daemon can access the independent RAID. Is this possible and will two mysql daemons play nicely with each other when accessing data on a drive shared between the two computers? Essentially, can two mysql daemons play nicely with mysql data over a RAID or NFS? TIA, Nathan