- Roundtable - muug.ca

MUUG Meeting, Mar 10, 7:30pm -- MySQL Replication
by gedetil＠cs.umanitoba.ca 03 Mar '09

03 Mar '09

The Manitoba UNIX User Group (MUUG) will be holding its next monthly meeting on Tuesday, March 10. The meeting topic for this month is as follows: MySQL Replication Replication is a feature of MySQL that allows you to configure a MySQL daemon to be a "slave" that retrieves and executes logged changes from another MySQL daemon ("master"). Mark Jenkins of ParIT Worker Co-operative (parit.ca) will give an overview of the feature, discuss configuration and security, and demonstrate three key applications of replication: 1. Near-realtime offsite/offsystem backup, with point-in-time recovery 2. Failover - having a MySQL slave server take over and provide equivalent service when a master fails 3. Load balancing - one MySQL master server handles all writes, many slave MySQL servers handle read operations. This fits the workload profile of most dynamic websites. (e.g. Wikipedia) The group holds its general meetings at 7:30pm on the second Tuesday of every month from September to June. (There are no meetings in July and August.) Meetings are open to the general public; you don't have to be a MUUG member to attend. ********************************************************************** Please note our meeting location: The IBM offices, at 400 Ellice Ave. (between Edmonton and Kennedy). When you arrive, you will have to sign in at the reception desk, and then wait for someone to take you (in groups) to the meeting room. Please try to arrive by about 7:15pm, so the meeting can start promptly at 7:30pm. Don't be late, or you may not get in. (But don't come too early either, since security may not be there to let you in before 7:15 or so.) Non-members may be required to show photo ID at the security desk. Limited parking is available for free on the street, either on Ellice Ave. or on some of the intersecting streets. Indoor parking is also available nearby, at Portage Place, for $3.00 for the evening. Bicycle parking is available in a bike rack under video surveillance located behind the building on Webb Place. ********************************************************************** For more information about MUUG, and its monthly meetings, check out their Web server: http://www.muug.mb.ca/ Help us promote this month's meeting, by putting this poster up on your workplace bulletin board or other suitable public message board: http://www.muug.mb.ca/meetings/MUUGmeeting.pdf -- Gilbert E. Detillieux E-mail: <gedetil(a)muug.mb.ca> Manitoba UNIX User Group Web: http://www.muug.mb.ca/ PO Box 130 St-Boniface Phone: (204)474-8161 Winnipeg MB CANADA R2H 3B4 Fax: (204)474-7609

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Fwd: Calgary Open Source Solution Festival: April 17th & 18th. More Info: http://cossfest.ca
by Gilbert E. Detillieux 02 Mar '09

02 Mar '09

FYI... -------- Original Message -------- Subject: [Board] Calgary Open Source Solution Festival: April 17th & 18th. More Info: http://cossfest.ca Date: Mon, 02 Mar 2009 06:07:48 +0000 From: John E. Jardine <john.e.jardine(a)cossfest.ca> To: undisclosed-recipients:; We would like to invite you and the members of your group to attend the Calgary Open Source Systems Festival (COSSFEST - www.cossfest.ca) COSSFEST is a two day event featuring multiple speaking tracks and workshops demonstrating the use of Open Source to lower costs, and increase the capabilities and competitiveness of your business. COSSFEST brings together thought leaders in the technology industry, technology professionals, businessmen, and computer enthusiasts to share the latest news and Open Source know-how. COSSFEST 2009 will be held April 17th and 18th 2009 at the Coast Plaza Hotel in Calgary. We ask that you pass this information on to your group members, and contact us if you would like to contribute. We are currently looking for: - sponsors to help offset the costs and highlight Open Source in the wild (http://www.cossfest.ca/sponsorpackages) - speakers to share the knowledge (http://www.cossfest.ca/cfp) - volunteers and any other ideas to make the event bigger and better! You can contact us at info(a)cossfest.ca for more information. Thank you for your time, and we look forward to seeing you on April 17th & 18th!

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web-based Network measurement tools
by Adam Thompson 28 Feb '09

28 Feb '09

As part of Google's ongoing fight /for/ net-neutrality in the U.S., they've sponsored some very interesting research, piggybacking on the old "Web100" project (whose goal was to see 100Mbit/sec end-to-end across the entire Internet). Check it out at: http://www.measurementlab.net/measurement-lab-tools (According to these tests, Shaw is not blocking or shaping BitTorrent traffic for me - a bit of a surprise!) -- -Adam Thompson <athompso(a)athompso.net>

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A LAN in the office
by Bill 23 Feb '09

23 Feb '09

My son is at U of Ottawa and would like to put a router in his office to run his laptop and perhaps a NAS box. I can't see that this would be any different from what we do at home, so it should work. Perhaps there are administrative concerns that Gilbert would be familiar with. Does this happen at UofM? I suspect a wi-fi port might be unwelcome. -- Bill ------------------------------------------------------------------------ Bill Newman bill.newman.ca(a)gmail.com Winnipeg Manitoba

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service microsoft-ds
by schwartz 20 Feb '09

20 Feb '09

I've noticed that the University of Manitoba is using the microsoft-ds service ( port 445 ) for their email. Does the UofM have to pay Billy and the gang for using microsoft-ds or is it now free software ? What advantage, if any, does it have over the generic service that would do the job ? To the educated out there, these might seem like dumb questions, but I'd really like to know.

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Linux 101 Hacks - Download Free eBook
by Bill Reid 19 Feb '09

19 Feb '09

http://www.thegeekstuff.com/2009/02/linux-101-hacks-download-free-ebook/

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Fwd: HotPar '09: Attendance Now Open to Everyone
by Gilbert E. Detillieux 18 Feb '09

18 Feb '09

FYI... -------- Original Message -------- Subject: HotPar '09: Attendance Now Open to Everyone Date: Wed, 18 Feb 2009 09:14:46 -0800 From: Lionel Garth Jones <lgj(a)usenix.org> To: info(a)muug.mb.ca, gedetil(a)muug.mb.ca The First USENIX Workshop on Hot Topics in Parallelism will take place March 30-31 in Berkeley, CA. http://www.usenix.org/hotpar09/proga HotPar '09 will bring together researchers and practitioners doing innovative work in the area of parallel computing. HotPar recognizes the broad impact of multicore computing and seeks relevant contributions from all fields, including application design, languages and compilers, systems, and architecture. Attendance to the workshop is now open to the USENIX community. To ensure a productive environment, it will be limited to 75 participants. Register today to ensure your place. This year's outstanding program includes a diverse range of hot research areas including models and paradigms, operating systems and middleware, transactional memory, and more. Please join us at the Claremont Resort & Spa for this new workshop covering the most innovative research in parallel computing. We look forward to seeing you there. Sincerely, Alexandra Fedorova, Simon Fraser University Jim Larus, Microsoft HotPar '09 Program Co-Chairs hotpar09chairs(a)usenix.org ------------------------------------------------------------------------ First USENIX Workshop on Hot Topics in Parallelism (HotPar '09) March 30-31, 2009 Berkeley, CA, USA http://www.usenix.org/hotpar09/proga ------------------------------------------------------------------------

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Ubuntu Pocket Guide and Reference - another free PDF download!
by Gilbert E. Detillieux 18 Feb '09

18 Feb '09

http://www.ubuntupocketguide.com/index2.html I found out about the above, plus another couple free online tutorials, here... http://webworkerdaily.com/2009/01/28/top-notch-tutorials-for-three-great-so… -- Gilbert E. Detillieux E-mail: <gedetil(a)muug.mb.ca> Manitoba UNIX User Group Web: http://www.muug.mb.ca/ PO Box 130 St-Boniface Phone: (204)474-8161 Winnipeg MB CANADA R2H 3B4 Fax: (204)474-7609

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Computer Give Away: six computers with Linux
by Mark Jenkins 16 Feb '09

16 Feb '09

I am offering six old computer towers with Linux pre-installed for pickup in the William Whyte neighbourhood in the North End. Each has a cdrom drive, floppy drive, built in usb, built-in or sound card, network card, video card, power cable, and xubuntu 8.04 installed with installation CD included (http://xubuntu.com/) In all cases a RAM upgrade is recommended for better enjoyment. A mouse, keyboard, or monitor is not included. I also have some old mice and monitors that you could optionally take as well. Tower #1 350MHZ PII 3.2 GB hard disk 128M of RAM Tower #2 400MHZ PII 2 x 1.0 GB hard disks 128M of RAM Tower #3 400MHZ Celeron 4 GB hard disk 128M of RAM AGP slot is damaged, has pci video card Tower #4 AMD K6-333 has battery problems 2 GB hard disk 128M of RAM usb is disabled, when enabled there are errors related to it Tower #5 400MHZ PII, clocked 350MHZ for better stability This one does crash occasionally, but is mostly usable, it could perhaps benefit from a fan. 8 GB hard disk 128M of RAM Tower #6 400MHz PII, clocked at 350 for better stability 2.5 GB hard disk 128M of RAM ------------- 4 serial (RS232) mice. (requires special configuration, I need advance notice to configure a computer for this) 2 PS/2 mice -------------- two 14" monitors - working fine one 14" monitor, is very dim, even with max contrast and brightness one 14" monitor, has a very ugly blotch of scratches in the center, but is generally readable, 85% of the screen is fine. two 15" monitors, with colour problems

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Help! SCO Rescue plan?
by John Lange 13 Feb '09

13 Feb '09

Does anyone have any advice on how to resurrect a SCO box with a full root partition? Apparently the system won't boot even in single user mode and the client has no recovery or boot media. >From what I can find online, Linux isn't able to mount SCO file systems (called HTFS I believe). If it could then it would be possible to mount it and delete some files to make some space. If anyone has any suggestions on where to go from here that would be great. Regards, -- John Lange www.johnlange.ca

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