How do you back-up?
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S Douglas wrote:
Once a week it also makes a copy to a zip drive (250 meg).
I never had much luck with zip-drives. I had two and they both died fairly quickly. I'm thinking about getting an external hard-disk to back-up my code and then take it off-site. Michael CP Blog [^] Development Blog [^]
Michael P Butler wrote:
I had two and they both died fairly quickly.
[Knock on wood] mine works pretty well, had I known about all the troubles people had with them when I bought it I wouldn’t have. Getting an external drive is on my list of things to get. I may end up taking the cheap route and just get a drive enclosure and put one the now extra internal drives I have laying around in it.
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
For my personal projects, I RAR the code up with encryption and it's emailed automatically to one of my on-line accounts. Happens automatically if my machine is switched on at 23:00 and something in the source-tree has been updated. I wanted to make it incremental, but at the moment it is always a full backup.... tend to be about 1Mb. I could back up individual projects too.. but I seem to always backup my "development" directory/folder as a whole. Regards, Ray
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
I've created a little utility to backup all my data every day at 7.30 pm to a dedicated hard disk. Never used CDs or DVDs because I've really too much stuff to backup (checked now: 18.2 GB!). ___________________________________ Tozzi is right: Gaia is getting rid of us. My Blog [ITA]
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S Douglas wrote:
Once a week it also makes a copy to a zip drive (250 meg).
I never had much luck with zip-drives. I had two and they both died fairly quickly. I'm thinking about getting an external hard-disk to back-up my code and then take it off-site. Michael CP Blog [^] Development Blog [^]
I am with you 100% on this one Michael. There was a time when I thought zip drives were just the cat's meow. Then I archived some stuff - and I mean genuinely archived. Data was stored on a couple of virgin zips, meticulously verified, then the discs were carefully stored in cases in what was essentially a clean server room environment - temp and humidity controlled, protected from light, no magnetic sources even close. About 9 months or so later I found I needed some things. Pulled out the discs - still exactly where I had put them, still in pristine condition. One was just shy of a total loss, the other one had data corruption problems that resulted in maybe 70% recovery of the source. The zip drive went into a box - I still have it for some reason that is no good reason, but I've never used one since. I am astonished every time I see someone use one now. Never again. No way!
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
We use SourceSafe (now, now, don't start), so here's our backup procedure:
- Our corporate IT guys backup our data base, since it sits on their server. In a recovery effort, this would be our last ditch, since they only do an incremental backup nightly.
- For our purposes, every night, we zip the entire data base into a file named with the date and time.
- Ten of those files are kept on our build machine, and those files are copied to a separate box.
- Most of our group backup their working files, either to the corporate network or to our build machine.
- Product builds are backed up to CD automatically by the build process (see my post yesterday in the Soapbox for a noted exception :mad: ).
The cardinal rules of doing backups are pretty simple. Do it consistently; do it often. Verify you can recover data from a backup, and verify you can recover everything you need. Keep multiple copies in separate locations.
Software Zen:
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
I don't use source control, (only because I've never learned how to set it up properly), and I work from a laptop full-time. I do DVD-R backups of what I call my "essentials" almost nightly, and then use Symantec's Ghost app to make a drive image to an old PC (via firewire) once a week or more. Trevor
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
Michael P Butler wrote:
How do you back-up your source-code and other essential files.
The source code is backed up to the source-control system across the network, to a server a few buildings away. the source-code and most work areas are copied to my home system as a backup, backed up on USB disk at work, and backed up on USB disk at home. _________________________ Asu no koto o ieba, tenjo de nezumi ga warau. Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
Michael P Butler wrote:
I currently write my code to CD's every-week
Week!:omg: So you have the potential of losing up to a weeks worth of work? That's scary to say the least. I have a batch file and winzip command line version that does a snapshot of my current work to the server from my workstation. The batch file keeps the last 20 snapshots and I run it whenever I feel like I've done something I don't want to have to do again so several times a day. Every day at the end of the day I do a comprehensive backup to zip files which are copied up to the server and burn them to a CD which is taken offsite. And every night there is an automatic tape backup at the server.
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I'm in a team-work, so I use Visual SourceSafe. It backs up and enables versioning on my codes. So I have a back up, history and somewhere to rollback whenever an error occurs.
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Michael P Butler wrote:
How do you back-up your source-code and other essential files.
I have a script that backs up my Subversion repository every day, to a second drive on the server. Once a week it also makes a copy to a zip drive (250 meg). Every once and a while I manually use Sync Toy to back up the primary server drive to a second one. Nothing important is stored locally. :)
And if the building were to burn down? What then? If you don't take a backup offsite you're flirting with disaster. I used to be a network tech and you'd be surprised how often buildings burn down or computers get stolen or some other disaster in waiting. If you don't separate your backup from the computers your backing up you only have half a backup.
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
Michael P Butler wrote:
How do you back-up your source-code and other essential files.
I use CVS on my server, located 2000 miles away in Texas. Once up there, I then keep both my dev systems updated. So, if I lose one dev system (which as happened), I can continue with the other. If the house burns down and I lose both, I have a remote backup. If a nuclear war wipes out the entire country, well then, who cares, right? Marc Pensieve
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Michael P Butler wrote:
How do you back-up your source-code and other essential files.
The source code is backed up to the source-control system across the network, to a server a few buildings away. the source-code and most work areas are copied to my home system as a backup, backed up on USB disk at work, and backed up on USB disk at home. _________________________ Asu no koto o ieba, tenjo de nezumi ga warau. Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)
Ah the only decent backup anyone mentioned. If it's not backed up or taken physically out of the building where the computers are it's a disaster waiting to happen. I used to do network computer service for many different companies and it's surprising how many people would backup and leave the tapes sitting in a box beside the server. We had a few fires to deal with and luckily when we took charge of a network we enforced the offsite backup rule and in one case got an entire law firm up and running over a weekend in a new building with new computers a month after we had gone in and cleaned up their network and insisted they take the tapes offsite. We looked like geniuses to them when the fire happened a month later and they realized the implications of their old backup system.
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Michael P Butler wrote:
How do you back-up your source-code and other essential files.
I use CVS on my server, located 2000 miles away in Texas. Once up there, I then keep both my dev systems updated. So, if I lose one dev system (which as happened), I can continue with the other. If the house burns down and I lose both, I have a remote backup. If a nuclear war wipes out the entire country, well then, who cares, right? Marc Pensieve
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
What we are using in our enterprise is an AIT drive. it is installed in our server and makes a copy of everything for what is has been programmed. We have it installed in a linux server so the program we are using is completely free and moreover the tapes that this system use are very reliable, we have been using them for two years and it is working as the first day. Of course there are lots of software solutions in order to make the backups with those drives, but that one is the cheapest. Our drive can backup 73 gb's without compressing but there are lots of available different capacities. The only thing that is a little bit annoying is that when you must recover something, it can take only 10 seconds or it can take even 4 hours... well after all it is a tape... you can find more information here: http://sony.storagesupport.com/ait/windriver_2k.htm[^] Of course this is not the best solution, but it works well for us. Best regards.
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That's not a backup at all, just a copy. You must take your data offsite in case the building burns down right?
John Cardinal wrote:
You must take your data offsite in case the building burns down
I take my CD's that I copy my files to and move them to my parents house near Disneyland since I live in a high fire risk area. I also have a Linux box that I drag-n-drop stuff with ssh. Paul
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That's not a backup at all, just a copy. You must take your data offsite in case the building burns down right?
VSS has the option of compacting the database for backup purpose.
-Prakash
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How do you back-up your source-code and other essential files. I currently write my code to CD's every-week, but wonder if there are some better alternatives which are just as cost-effective. Michael CP Blog [^] Development Blog [^]
i use Retrospect and an external 200G USB drive to do automatic incremental backups twice a week. then once a month i do a full backup to DVD using Nero. Cleek | Image Toolkits | Thumbnail maker
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Ah the only decent backup anyone mentioned. If it's not backed up or taken physically out of the building where the computers are it's a disaster waiting to happen. I used to do network computer service for many different companies and it's surprising how many people would backup and leave the tapes sitting in a box beside the server. We had a few fires to deal with and luckily when we took charge of a network we enforced the offsite backup rule and in one case got an entire law firm up and running over a weekend in a new building with new computers a month after we had gone in and cleaned up their network and insisted they take the tapes offsite. We looked like geniuses to them when the fire happened a month later and they realized the implications of their old backup system.
John Cardinal wrote:
Ah the only decent backup anyone mentioned. If it's not backed up or taken physically out of the building where the computers are it's a disaster waiting to happen. I used to do network computer service for many different companies and it's surprising how many people would backup and leave the tapes sitting in a box beside the server. We had a few fires to deal with and luckily when we took charge of a network we enforced the offsite backup rule and in one case got an entire law firm up and running over a weekend in a new building with new computers a month after we had gone in and cleaned up their network and insisted they take the tapes offsite. We looked like geniuses to them when the fire happened a month later and they realized the implications of their old backup system.
Don't forget redundant backups. Many people reuse media for so long it becomes unreliable, but they have no media rotation, no redundancy, so even if they follow the idea of taking it offsite, when it comes to disaster recover the first comment usually goes, "what do you mean you can't read the backup tape?" NASA does triple redundancy and single component failure is actually fairly common, double component failure less common, and triple rare. You can never prepare for "everything" but taking reasonable advantage of oportunities for redundancy is just smart. If you have a telecommuting policy in place (or "work at home" set of rules), such that an employee can work from home on rare occasions... ask them to keep a copy of all their work at home if the work isn't classified. Now you have instant offsite backup. :) It is important to think of backup recover as a "when" not an "if". It may never happen, but if you prepare with the idea that the building will burn down, where do I put my backups?... you are already on the right track. _________________________ Asu no koto o ieba, tenjo de nezumi ga warau. Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)