Re: [RDD] Redundant Hard Drive/Backup

2014-02-16 Thread Cowboy
On Sunday 16 February 2014 12:22:49 am Stan Fotinos wrote: You could buy a sata expansion card to add more ports I would guess, never tried this... Has anyone done this bofore? Yep. Works fine. -- Cowboy http://cowboy.cwf1.com Call on God, but row away from the rocks.

Re: [RDD] Redundant Hard Drive/Backup

2014-02-15 Thread Stan Fotinos
If you need to connect lots of drives, software raid can use the maximum number of drives ports that your motherboard has ie 6 drives. You could buy a sata expansion card to add more ports I would guess, never tried this... Has anyone done this bofore? With one hardware raid card could plugin

Re: [RDD] Redundant Hard Drive/Backup

2014-02-15 Thread Andy Sayler
I purposely buy PCI-Express HBAs (host-bus adapters) instead of full blown raid cards for use with software raid systems. They're a lot cheaper than reliable hardware raid cards ($100s vs $1000s) and are a lot more reliable than any cheap fake-raid (raid-in-driver) card. I've even downgraded the

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread Cowboy
On Friday 14 February 2014 12:55:29 am Andy Sayler wrote: As an aside, it's worth noting that traditional raid solutions are starting to go out of favor and are being replaced by full-stack next-gen file system like btrfs or zfs. I dunno Depends on the objective. If the objective is

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread Fred Gleason
On Feb 14, 2014, at 13:04 56, Lorne Tyndale ltynd...@tyndaleweb.com wrote: For now I'd recommend sticking with tried and true RAID systems with otherwise proven file systems. FWIW, we have one customer that has been running ZFS on the audio store and has been having problems with latency and

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread nathan lawson
Just be aware that Software RAID has its settings saved in the software of the OS so it can be a right mare to recover from. Thats when i decided to start looking at even the lower end hardware cards... Regards On Fri, Feb 14, 2014 at 10:32 PM, Jim Stewart jstew...@paceaudio.comwrote: Here

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread Andy Sayler
On Fri, Feb 14, 2014 at 3:33 PM, nathan lawson nathan...@gmail.com wrote: Just be aware that Software RAID has its settings saved in the software of the OS so it can be a right mare to recover from. Thats when i decided to start looking at even the lower end hardware cards... That's not

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread Rick
Subject: Re: [RDD] Redundant Hard Drive/Backup Just be aware that Software RAID has its settings saved in the software of the OS so it can be a right mare to recover from. Thats when i decided to start looking at even the lower end hardware cards... Regards On Fri, Feb 14, 2014 at 10:32 PM

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread Cowboy
On Friday 14 February 2014 05:33:51 pm nathan lawson wrote: Just be aware that Software RAID has its settings saved in the software of the OS so it can be a right mare to recover from. Where did you here THAT ?? There's a partition type Linux RAID for a reason ! Depending on which you use,

Re: [RDD] Redundant Hard Drive/Backup

2014-02-14 Thread Cowboy
On Friday 14 February 2014 05:32:08 pm Jim Stewart wrote: 3)      Linux RAID also seem less picky about choice of hard drives as you can mix and match (although typically not the greatest idea for performance reasons), and all is fine. That's because Linux software RAID is partition based,

Re: [RDD] Redundant Hard Drive/Backup

2014-02-13 Thread Alan Smith
I'm digging back up my old post (below), to ask a pretty easy question: How about using software raid1 instead of my convoluted efforts below? Is performance okay enough for Rivendell to operate seamlessly with it? The longer version: Almost 10 years ago I build our fileserver at work on

Re: [RDD] Redundant Hard Drive/Backup

2014-01-09 Thread Cowboy
On Wednesday 08 January 2014 06:42:36 pm Alan Smith wrote: So now its down to rsync via chron, or software raid... Now that I understand, I'd recommend you do what I do, or something along these lines.. Software RAID-1. with a twist. Each physical disk has 3 partitions. 1 swap, 1 very

Re: [RDD] Redundant Hard Drive/Backup

2014-01-08 Thread Nathan Steele
Rsync I do the same thing on a samba server. Google it for the options you want to use. -- On January 8, 2014 1:33:41 PM Alan Smith alansm...@flinn.com wrote: It may be a tad early yet, but I am about to the point in my comfort with Rivendell to start thinking about backups. I

Re: [RDD] Redundant Hard Drive/Backup

2014-01-08 Thread Fernando Della Torre
Hi, Along with rsync you could create a shell script to dump the MySQL database from system and save it to the secondary disc. In case you need it you'll have to import it only. And if the replicated disc is also the system disc, make sure to have grub properly installed, so system can boot from

Re: [RDD] Redundant Hard Drive/Backup

2014-01-08 Thread Cowboy
On Wednesday 08 January 2014 01:33:33 pm Alan Smith wrote: It may be a tad early yet, but I am about to the point in my comfort with Rivendell to start thinking about backups. I know this may not be the most common way, but we have our reasons, and I'd like to duplicate this behavior if I

Re: [RDD] Redundant Hard Drive/Backup

2014-01-08 Thread Cowboy
On Wednesday 08 January 2014 03:17:42 pm Cowboy wrote:  dd is not a good idea.  dd can destroy your data in one bit. Just to elaborate a little... dd is (D)evice to (D)evice. Doesn't matter what that device is, or isn't. Want to copy your monitor display over your partition tables, pixel

Re: [RDD] Redundant Hard Drive/Backup

2014-01-08 Thread Alan Smith
Again, THANK EVERYONE. This list truly is a blessing. I would be so lost without all of your help. Got pulled off working on Rivendell for a bit, but the quick research I did suggested doing a dd of a live file system is NOT a good idea, and I don't know why I didn't think of that before.