1
vote
0answers
19 views

KVM image size has changed?

We had a 180GB VM image. Inside the guest VM everything is OK and hdd size is 180G. but when we look the image size on the host it is 475MB. I am afraid that if we restart, the VM wouldn't work. I ...
1
vote
2answers
144 views

How to unmount when umount hangs due to disconnected disk?

I have an external disk connected via USB that was accidentally disconnected uncleanly. Now lsing the directory in which it was mounted gives Input/output error. umounting the directory simply hangs. ...
0
votes
1answer
57 views

When I mount my RAID5, there is constant activity; how can I figure out what it is?

there. I'm using Ubuntu 13.10 64bit. I have a 4-disk RAID5 (3 disks, 1 spare) setup, and it's completely synced/built, and the ext4 filesystem it contains is clean. When I assemble the RAID, all is ...
0
votes
0answers
40 views

How to check whether disk is unformatted?

Is there any way to check if a disk is unformatted? I am using df -lh /dev/sd* and mount to check device filesystem. But I am not sure whether this a good and and only way to check disk on a ...
0
votes
1answer
804 views

Error mounting disk image using guestmount

In trying to get qemubuilder to work, I'm using guestmount to mount an image (base-i386.qemu) on a temporary directory (/run/shm/qemu.3430) without needing root permissions. I am running Ubuntu ...
0
votes
2answers
136 views

Confusing Disk Space Situation

My system primarily has Windows 7 on it. A while ago, I switched from VirtualBoxing into Linux to installing Linux in its own Partition. I thought I had lots of free space. However, Ubuntu's now ...
4
votes
1answer
3k views

Ubuntu goes into read-only mode randomly

For the last few days, my Ubuntu 12.10 has been going to read-only mode randomly, making me unable to save any edited files, and forcing me to restart my computer, which is a pain because this is the ...
1
vote
0answers
36 views

Swap never used. Should I delete it? [duplicate]

Possible Duplicate: Importance of Swap Partition I have an extended partition with 32GB assigned, 4.3GB goes to swap and the rest is formated as ext4. From time to time I open the system ...
2
votes
1answer
2k views

What's the difference of partition type and filesystem type?

I'm formatting my Seagate Freeagent external HDD in Linux to FAT filesystem, because it can't be done in Windows, but I'm wondering, what's the difference betweeen partition type and filesystem type? ...
0
votes
1answer
285 views

No inodes left error, df -i command says contrary

I copied a lot of files in my mounted Windows drive from Ubuntu and I subsequently ran into Error opening file '/media/windows/<some-file-path>': No space left on device error. I checked the ...
1
vote
0answers
139 views

Is it possible to extend filesystem using network drive?

I'm running very low free disk space on my file system. Is it possible to extend file system size using network drive (using LVM or similar) Preferably I would like to use Google drive (There is ...
2
votes
2answers
2k views

Why does my root filesystem keep becoming read-only?

I've lately been having an issue with my root filesystem becoming readonly. It happens some amount of time after boot. I don't know exactly when it happens, as I don't usually notice it until ...
1
vote
1answer
346 views

Problem accessing second hard disk with Squeezebox server

I have recently re-purposed my old desktop PC as a 'server' running Ubuntu LTS 12.04. I want to use the machine as my primary squeezebox server in place of my HTPC MacMini (to reduce the strain on the ...
2
votes
0answers
260 views

Why Is 32-bit Ubuntu Folder Size Much Larger Than 64-bit Version?

I noticed this when sync'ing a folder with hundreds of thousands of sub folders from my local 32-bit Ubuntu (10.04, ext3) to my remote 64-bit (10.04 ext3) VPS. The size of the local directory is ...
7
votes
4answers
2k views

What are benefits of upgrading filesystem from ext2?

I have ext2 filesystem installed on my work machine. I talk with my friend who knows linux a lot better and he said its very old and its very weird that I use so old filesystem. I'm now trying to get ...
2
votes
0answers
153 views

disk usage confusion [duplicate]

Possible Duplicate: Error out of disk, grub rescue I came in this morning to find my ubuntu dev machine with a notice that it had run out of disk space. However, it's got a 500GB drive, ...
21
votes
4answers
4k views

Importance of Swap Partition

What is the purpose of a swap partition? How do I know I have just enough swap partition? Not too much/little. My Ubuntu PC is used for typical stuff: Web (email, facebook, etc.) Some movies ...
11
votes
6answers
7k views

How to determine where biggest files/directories on my system are stored?

I was wondering how do you know where the largest files in my system are stored. For example--- Disk Space Used: 1GB Java: 500MB Java Percentage: 50% maybe represented in a pie chart. Maybe? I know ...