Re: backing up using DejaVu

2004-05-04 Thread Joseph Alotta
On May 3, 2004, at 11:17 PM, Ken Williams wrote: Oh, certainly - you can interrupt basically anything at all on the computer with sleep, and it will simply continue where it left off. I do this all the time with compilations, long-running scientific experiments, regression tests, etc. on my Pow

Re: backing up using DejaVu

2004-05-03 Thread Ken Williams
On May 3, 2004, at 5:18 PM, Joseph Alotta wrote: Hi Jerry, I used "sudo psync -d / /Volumes/backup" and it worked real nice. I kind of like watching it work while I do other things. If my powerbook were to sleep in the middle of it, would it break something or would it just pick up where it l

Re: backing up using DejaVu

2004-05-03 Thread Ken Williams
On May 3, 2004, at 6:37 PM, Jerry LeVan wrote: Hmmm, maybe it will work... I started the following shell script #!/bin/sh i=1 while true do echo $i i=`expr $i + 1 ` done I forced the system to sleep for a few seconds, woke it up and the script kept on trucking... Oh, certainly - you can interrupt b

Re: backing up using DejaVu

2004-05-03 Thread Joseph Alotta
I think this question has come up before, but if there is an API for the Energy Saving settings (or whatever those are in English), I think I'd want to have my backup script set the system to not sleep while the backup was in progress, and then restore the setting when done. Until that part is

Re: backing up using DejaVu

2004-05-03 Thread Joseph Alotta
Hi Jerry, I used "sudo psync -d / /Volumes/backup" and it worked real nice. I kind of like watching it work while I do other things. If my powerbook were to sleep in the middle of it, would it break something or would it just pick up where it left off? Joe. On May 3, 2004, at 6:54 AM, Jerry

Re: backing up using DejaVu

2004-05-03 Thread Jerry LeVan
Heh, Heh, I was hoping someone would answer that question, my totally uninformed guess is that something bad *could* happen...but I don't know... Let us know :) Jerry On May 3, 2004, at 5:18 PM, Joseph Alotta wrote: Hi Jerry, I used "sudo psync -d / /Volumes/backup" and it worked real nice. I

Re: backing up using DejaVu

2004-05-03 Thread Jerry LeVan
Hmmm, maybe it will work... I started the following shell script #!/bin/sh i=1 while true do echo $i i=`expr $i + 1 ` done I forced the system to sleep for a few seconds, woke it up and the script kept on trucking... Jerry On May 3, 2004, at 5:18 PM, Joseph Alotta wrote: Hi Jerry, I used "sudo psyn

Re: backing up using DejaVu

2004-05-03 Thread Joel Rees
Hmmm, maybe it will work... I started the following shell script #!/bin/sh i=1 while true do echo $i i=`expr $i + 1 ` done I forced the system to sleep for a few seconds, woke it up and the script kept on trucking... While you always want to avoid doing things that push the limits of the system wh

Re: backing up using DejaVu

2004-05-03 Thread Jerry LeVan
I can't think of any reason why not :), If you examine the source to psync you will find the documentation embedded near the end. If you installed DejaVu, look in /usr/local/bin for psync. I think the help even gives a command for copying an entire volume. Let us know how it turns out... Jerry On

Re: backing up using DejaVu

2004-05-02 Thread Joseph Alotta
Jerry, On May 1, 2004, at 2:58 PM, Jerry LeVan wrote: You might try one more time, the first time takes the longest, subsequent invocations just looks at differences... I can't think of any reason why the program is chewing cpu after the task is finished. It works by calling psync ( a perl progr

Re: backing up using DejaVu

2004-05-01 Thread Jerry LeVan
You might try one more time, the first time takes the longest, subsequent invocations just looks at differences... I can't think of any reason why the program is chewing cpu after the task is finished. It works by calling psync ( a perl program to do the copying and adjusting permissions). I b

Re: backing up using DejaVu

2004-05-01 Thread Joseph Alotta
Greetings, Taking Jerry's recommendation, I downloaded DejaVu and ran it last night. It started about 10pm and at 12:30pm it was still running and I went to bed, (my energy savings preferences were set to dvd playback). I couldn't see any progress bar, although it said it had one. When I awok