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Author Topic: Backup plans  (Read 4809 times)

pingjockey

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  • Posts: 16
Backup plans
« on: December 11, 2008, 08:02:13 AM »

I bought this unit a long time ago (probably close to the initial release date here in the US) and I am happy with it so far. I lacks quite a few features from larger units but it does what I need it do right now.

However, my wife and I are working from home more and more now a days and I would like to set up a reasonable back-up plan. Does anyone have anything remotely like this planned with this particular unit or should I just update to a larger unit like the 343 or something.

Thanks

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Sumdumphuc

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  • Posts: 46
Re: Backup plans
« Reply #1 on: December 11, 2008, 06:33:34 PM »

I just have a external HHD and case attached to my pc and use allway sync to do a monthly one way sync.

I am hoping that the new firmware allows the USB port to be used as a external HDD port and that the "downloads" section in the web interface becomes "downloads and uploads", that way it can be done all from the unit
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Grimalkin

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  • Posts: 8
Re: Backup plans
« Reply #2 on: December 13, 2008, 12:29:57 PM »

I use the exactly same methodology of backing up my files as Sumdumphuc does, my only deviation is that I run nightly backups.
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Sumdumphuc

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Re: Backup plans
« Reply #3 on: December 14, 2008, 01:17:51 AM »

I choose monthly backups rather than nightly because if there is any corruption in my files I have a month (or less) to fix it and not have my backup corrupt.
I do also have a portable passport that is synced to most of the DNS-323 as well (not intended as a backup, just so I have my files at all times with me), This means I have my files on 4 HDD's at any one time.
my DNS is in Raid mode.
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fordem

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Re: Backup plans
« Reply #4 on: December 14, 2008, 05:36:50 AM »

I choose monthly backups rather than nightly because if there is any corruption in my files I have a month (or less) to fix it and not have my backup corrupt.

The downside to this is that you run the risk of loosing as much as a month's worth of work - although with RAID and a total of four copies that should be relatively small - the danger I would see there is a failure to keep it all in sync.

The backup interval as well as the retention period (how long a particular backup is kept) should be chosen based on how much work you stand to lose, as well as the cost of perhaps recreating the data.
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RAID1 is for disk redundancy - NOT data backup - don't confuse the two.

Sumdumphuc

  • Level 2 Member
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  • Posts: 46
Re: Backup plans
« Reply #5 on: December 14, 2008, 05:40:53 PM »

I have thought about the length in between backups as far as lost data is concerned, The chance of losing all 3 other copies is very low and though 1 month could well be alot of work (depending on the month) it is still better losing 1 month than all of my files.

Keeping all 4 HDD synced is very easy.
2 are already in RAID.
1 is on auto monthly backup
the other portable passport has the Geek.menu in it and has allway sync and go in it as well, so everytime I connect and disconnect to the network I press sync.

Very easy to keep all synced

[Edit] When I travel I sync the portable passport via ftp, so if I lose the portable passport I still have my files
« Last Edit: December 14, 2008, 05:49:56 PM by Sumdumphuc »
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