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9
votes
8answers
10k views

Home-brew automatic tiered storage solutions with Linux? (Memory -> SSD -> HDD -> remote storage)

Related to this question about using an SSD for system and HDD for data, except I would like my system to do this automatically... Is it possible to have several layers of storage and push items ...
11
votes
3answers
8k views

Creating a tar file with checksums included

Here's my problem : I need to archive to tar files a lot ( up to 60 TB) of big files (usually 30 to 40 GB each). I would like to make checksums ( md5, sha1, whatever) of these files before archiving; ...
8
votes
8answers
3k views

Is there a smarter tar or cpio out there for efficiently retrieving a file stored in the archive?

I am using tar to archive a group of very large (multi-GB) bz2 files. If I use tar -tf file.tar to list the files within the archive, this takes a very long time to complete (~10-15 minutes). ...
7
votes
4answers
609 views

Backup is not Archiving - But what requirements does archiving have?

There's related thread on how to handle archiving. I'm asking on how to find the requirements in a company on the way archiving should be done, and also the requirements that need to be fullfilled so ...
2
votes
1answer
1k views

Can MySQL use multiple data directories on different physical storage devices

I am running MySQL with its data dir on a 128Gb SSD. I am dealing with large datasets (~20Gb) that are loaded and processed weekly, each stored in a separate DB for the purposes of time point ...
1
vote
1answer
614 views

Tar: avoid archiving of files larger than certain size

I want to archive files (with tar) which are below 3 MB in size. But I also want to retain the directories in which those files exist. (so I cannot use find command). I just want to avoid the files ...
0
votes
2answers
7k views

Compress files to daily/weekly/monthly archives with Windows scheduled tasks

For EDI files which need to be archived, I would like to use a compression uitility (like 7Zip) which collects and compresses files based on their file date. For example, a weekly archive ...
0
votes
2answers
2k views

What is a good alternative to email archive appliances for MS Exchange? [closed]

I'm currently using a Barracuda Networks Message Archiver 350 appliance for email archiving (since 2008). I've been updating the Barracuda firmware as soon as a new version is released. The ...