Re: [OT] xkcd

2007-10-15 Thread Tom Buskey
On 10/14/07, Ben Scott [EMAIL PROTECTED] wrote: On 10/13/07, John Abreau [EMAIL PROTECTED] wrote: Of course, if you're using bash, then http://xkcd.com/{1..327} Depends on what version of bash. That's why we should be using #!/bin/bash-3.2.9 at the top of our shell

Re: OT: Quantum Books closing...

2007-10-15 Thread Ted Roche
Ben Scott wrote: On 10/14/07, Ted Roche [EMAIL PROTECTED] wrote: I still think there needs to be an economic model for writers of technical books to go to the bother of writing them... Writing well is a craft and an art, and one that deserves compensation. #ifdef MOLOTOV_COCKTAIL

News from NEAR-fest October 2007, Deerfield

2007-10-15 Thread Ted Roche
Laura and I made it out to the Deerfield fair grounds late Saturday morning to see the NEAR-fest, North East Amateur Radio festival [1]. Weather was great: sunny and bright, crisp and a bit breezy, a perfect day for enjoying the near-peak foliage and outdoors. Neither of us is a Ham, and tuning

Re: [OT] xkcd

2007-10-15 Thread Ben Scott
On 10/15/07, Tom Buskey [EMAIL PROTECTED] wrote: It'd be nice if --version wasn't so wordy or you could get just the version like uname -r FYI, there is a BASH_VERSION internal variable that's useful for this sort of thing. There's a bunch of others with similar good info, too. They're not

Re: News from NEAR-fest October 2007, Deerfield

2007-10-15 Thread Ed lawson
On Mon, 15 Oct 2007 09:05:27 -0400 Ted Roche [EMAIL PROTECTED] wrote: We ran into Bill Sconce there, and he had found some treasures. Did anyone else attend? Went down early Sat. and likely left about the time you arrived. Some of those LED flashlights are very impressive. 140

Re: [OT] xkcd

2007-10-15 Thread Mark E. Mallett
On Thu, Oct 11, 2007 at 11:37:48PM -0400, Ben Scott wrote: On 10/11/07, Mark E. Mallett [EMAIL PROTECTED] wrote: mm (I suppose we could just say xkcd.com/{`seq 1 327`}) Doesn't work. You need the comma a separator within {...}. But even Funny, right after I sent that (obviously should

Re: MonadLUG Notes, 12-Oct-1007: Ben Scott presents DNS and BIND

2007-10-15 Thread Paul Lussier
Ted Roche [EMAIL PROTECTED] writes: Ben had to find the Boy Scout meeting and the girls volleyball practices before finding us. One would have thought that Ben could have enlisted the aid of said Boy Scouts to assist... Unless, they *and* he were subsequently delayed at the *next* location :)

500 days uptime...

2007-10-15 Thread Paul Lussier
Or: What's an order of magnitude between friends? So, my desktop (which has no UPS, by the way) has been up for more than 500 days. Evidently, the linux kernel doesn't like going more than 500 days without being rebooted :) $ uptime 09:44:41 up 5 days, 21:38, 50 users, load

Re: 500 days uptime...

2007-10-15 Thread Shawn K. O'Shea
This is a pretty well known kernel bug. Sounds like you are still on a 2.4 kernel, because this was fixed in 2.5 (and later 2.4's). The kernel used to base uptime on an internal counter called the jiffies counter, which overflows at ~497 days uptime.

Re: 500 days uptime...

2007-10-15 Thread Tom Buskey
On 10/15/07, Paul Lussier [EMAIL PROTECTED] wrote: Or: What's an order of magnitude between friends? So, my desktop (which has no UPS, by the way) has been up for more than 500 days. Evidently, the linux kernel doesn't like going more than 500 days without being rebooted :) 500 days

Re: OT: Quantum Books closing...

2007-10-15 Thread Bill McGonigle
On Oct 14, 2007, at 21:04, Ted Roche wrote: Also, O'Reilly's Safari engages in page cloaking towards the search engines. I half-expect that the Google people are looking at my complaints saying, I don't get it, I see the content there, not an advertisement for Safari... They're wasting my

Re: 500 days uptime...

2007-10-15 Thread Bill McGonigle
On Oct 15, 2007, at 11:27, Paul Lussier wrote: So, my desktop (which has no UPS, by the way) has been up for more than 500 days. Evidently, the linux kernel doesn't like going more than 500 days without being rebooted :) Has there been no kernel security issue in the past year and a half

Re: [OT] xkcd

2007-10-15 Thread Jon 'maddog' Hall
I tried the 28 hour day In 1973 I worked for Aetna Life and Casualty. The company's computers ran 24 hours a day, seven days a week. The operators there worked 12-hour shifts, so we only had two shifts of operators, not three. In order to work (more or less) 40-hour weeks, they really worked

Re: 500 days uptime...

2007-10-15 Thread Paul Lussier
Bill McGonigle [EMAIL PROTECTED] writes: On Oct 15, 2007, at 11:27, Paul Lussier wrote: So, my desktop (which has no UPS, by the way) has been up for more than 500 days. Evidently, the linux kernel doesn't like going more than 500 days without being rebooted :) Has there been no kernel

MySQL backups

2007-10-15 Thread Thomas Charron
Has anyone had experience with using CA backup solutions backing up CVS and MySQL data repositories? It really concerns me that our Sysadmins are planning to do this, as they don't want to take down the MySQL or CVS servers while they do a backup. MySQL file locking, and the integrity of

Re: 500 days uptime...

2007-10-15 Thread Ben Scott
On 10/15/07, Paul Lussier [EMAIL PROTECTED] wrote: Has there been no kernel security issue in the past year and a half (seriously, I don't remember one but that would be surprising)? There have probably been several, I have no idea. The cobbler's children have no shoes. -- Ben

Re: MySQL backups

2007-10-15 Thread Ben Scott
On 10/15/07, Thomas Charron [EMAIL PROTECTED] wrote: Has anyone had experience with using CA backup solutions backing up CVS and MySQL data repositories? CA as in ARCServe? Ewww. Horrible software. Run, do not walk, away from that crap. It really concerns me that our Sysadmins are

Re: MySQL backups

2007-10-15 Thread Matt Brodeur
On Mon, Oct 15, 2007 at 05:09:02PM -0400, Ben Scott wrote: One is to have the database server do a dump/export/whatever to disk file(s) before the backup runs, and then just backup those files. Essentially a two-stage backup. Not sophisticated, but often reliable. This is what I do. It's

Re: MySQL backups

2007-10-15 Thread Thomas Charron
On 10/15/07, Ben Scott [EMAIL PROTECTED] wrote: On 10/15/07, Thomas Charron [EMAIL PROTECTED] wrote: Has anyone had experience with using CA backup solutions backing up CVS and MySQL data repositories? CA as in ARCServe? Ewww. Horrible software. Run, do not walk, away from that crap.

Re: MySQL backups

2007-10-15 Thread Ben Scott
On 10/15/07, Thomas Charron [EMAIL PROTECTED] wrote: They intend to use some kinda of 'CA Agent for Open Files', which makes me cringe even more. Open file agents (OFA) are often useful on MS Windows, where files are frequently under mandatory locks. There's no advisory file locking under

Re: MySQL backups

2007-10-15 Thread Lloyd Kvam
On Mon, 2007-10-15 at 16:44 -0400, Thomas Charron wrote: Has anyone had experience with using CA backup solutions backing up CVS and MySQL data repositories? NO (but why should that stop me). It really concerns me that our Sysadmins are planning to do this, as they don't want to take down

Re: MySQL backups

2007-10-15 Thread Mark Komarinski
A few thoughts: - have a MySQL slave system that you can shut down for backup purposes. Doesn't have to be beefy, just enough disk space to store the DB. - mysqldump is your friend. - I think that you can sort-of hot backup MyISAM tables, and there's a hot backup utility for InnoDB. -there is

Re: MySQL backups

2007-10-15 Thread Ted Roche
Thomas Charron wrote: Has anyone had experience with using CA backup solutions backing up CVS and MySQL data repositories? It really concerns me that our Sysadmins are planning to do this, as they don't want to take down the MySQL or CVS servers while they do a backup. MySQL file

Re: MySQL backups

2007-10-15 Thread Thomas Charron
On 10/15/07, Ted Roche [EMAIL PROTECTED] wrote: Thomas Charron wrote: Has anyone had experience with using CA backup solutions backing up CVS and MySQL data repositories? There are ways (different ones, of course) to do hot backups of MySQL while it is online, but they vary with the data

Re: MySQL backups

2007-10-15 Thread Thomas Charron
On 10/15/07, Ben Scott [EMAIL PROTECTED] wrote: On 10/15/07, Thomas Charron [EMAIL PROTECTED] wrote: Open file agents do *nothing* to address problems due to files on disk being in an inconsistent state when the backup runs. With MS Excel or whatever, this isn't an issue. Not so with a

Re: MySQL backups

2007-10-15 Thread Ben Scott
On 10/15/07, Thomas Charron [EMAIL PROTECTED] wrote: These backups are taking place on a Windows 2003 Server running under VMWare. Ah. Then the OFA will likely be useful for the scenario I described. I was more curiouse as to if binary backup of the file done while it was locked would be

Re: News from NEAR-fest October 2007, Deerfield

2007-10-15 Thread Bill Ricker
Neither of us is a Ham, I am. [1] Did anyone else attend? I was there Friday afternoon/evening, sporting a golf-umbrella from my long-gone start-up. Saturday, I was at First Ubuntu Massachusetts LoCo InstallFest. [2] There were several food vendors as well: the apple crisp smelled