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1answer
519 views

logical volume, logical disk, volume, partition, physical disk and filesystem

I was wondering how logical volume, logical disk, volume, partition, physical disk and filesystem are related and correspond to each other? I am confused about these concepts and would like to have ...
4
votes
3answers
965 views

slow media - disk cache tuning?

Is there any way to make the system more consistent when using LUKS? (or slow storage in general) as it is everything is snappy until the write buffer is full, then everything grinds to a halt as the ...
2
votes
3answers
120 views

Share unchanging data from a central repository on a network

I have a bunch of different binary files (total size of all files is circa ~500GB) stored in a hard drive that is mounted to machine001. I have 200 other machines that need to access this data for ...
1
vote
0answers
117 views

How do I determine the make & model of my storage devices? [duplicate]

Possible Duplicate: How do I find out what hard disks are in the system? I'm running a CentOS 5.5 system. This system has 4 disks and a 3ware RAID controller. How can I determine the make ...
5
votes
5answers
148 views

How do you layout extra storage

When I was doing dual boot all my extra storage was simple in /win/d, /win//e, /win/f, ... and formated ntfs. Now the desktop only runs Windows in a VM, and I access all my partitions from samba ( ...
41
votes
5answers
88k views

linux: How can I view all UUIDs for all available disks on my system?

My /etc/fstab contains this: # / was on /dev/sda1 during installation UUID=77d8da74-a690-481a-86d5-9beab5a8e842 / ext4 errors=remount-ro 0 1 There are several other disks on ...
1
vote
2answers
476 views

Is their a 'friction free' way to convert RAID1 to RAID5?

What's the best way to convert Linux software RAID 1 array to RAID 5? ( I have already bought the 3rd Hard Disc !)
5
votes
3answers
260 views

RAID 1 in linux

I'd like to setup RAID 1 with two drives in linux. I don't have a hardware RAID controller and don't want to buy one, so what is the best software RAID option for linux? Note: If it makes a ...
22
votes
7answers
9k views

How can I use DD to migrate data from an old drive to a new drive?

I am upgrading the internal SATA hard drive on my laptop from a 40G drive to a 160G drive. I have a Linux/Ubuntu desktop which has a SATA card. I would actually like to do the same thing for a couple ...