Fedora :: F15 - 64g SSD - Partitioning / Space Usage?
Jun 12, 2011
Just picked up a 64g M4 SSD, bit small I know but wanted to have a play and try the SSD thing out. I am chasing partitioning suggestions. Problem is, you guessed it, space. As always with SSD's, space is at a premium. Formatted I am apparently going to end up with about 58gig usable. A disk usage analysis of my current Fedora 14 install on a 7200rpm drive gives me 30g of files in home, and about 15g to root.
Of that 30g of home files, 8g is tied up in Thunderbird alone, so was going to allocate about 45 to /home; and about 3g to swap. Problem is / (root) I have 8 gig tied up in /usr, and another 5 gig tied up in /var. Is this normal? Can I delete some of those files or will a fresh install of Fedora 15 blow out eventually to fill all that. I know I am trapped with /usr on the SSD but can I move /var to a 7200rpm instead of chocking up my teeny weeny ssd? What have other people partitioned their SSD's as?
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Dec 10, 2010
I'm running into a problem where my system is running out of disk space on the root partition, but I can't figure out where the runaway usage is. I've had a stable system for a couple of years now, and it just ran out of space. I cleaned some files up to get the system workable again, but can't find the big usage area, and I'm getting conflicting results.For example, when I do a df it says I'm using 44GB out of 58 GB:
Code:
[root@Zion ~]# df -h
Filesystem Size Used Avail Use% Mounted on
[code]....
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Nov 7, 2010
Fedora 14, 64-bit. In installer i came to partitioning, chose option: User Free Space, on hdd i have a partiotion (unformatted) of 40 GB. Still, installer says:
Quote:
Could not find enough free space for automatic partitioning, please use another partitioning method. What should i do? PS. I don't want to create partitions manually, because I don't know how to do it and installer is going to do it way better itself. I can't use whole hdd either as i have windows and data on it which i cannot lose. PPS. I tried unformatted partition, unallocated space (of 40 GB), options: User Free Space, Create Custom Layout, but i always get an error msg about 'not enough space'. Is it possible, that installer is bugged?
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Apr 20, 2010
I have Fedora 6 & 10.3. Both DVD's will install the default partitioning (LVM) with either the normal programs or the custom selection. I wish to custom create my own partitions (about6 or7) with EXT3 format. The drive is112Gb. and I am only using about 30Gb. in total, giving approx. 80 Gb free. However after checking for dependencies the error message comes back 'Insuffient free space' every time. This happens on another M/board and/or Drive combination.
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Mar 11, 2010
I'm a first time installer of Ubuntu. I've run it directly from CD a few times earlier, but I'm installing it from the CD for the first time. I've read some stuff about this from other sites, and have some doubts I hope you geniuses would be able to clarify. Situation : My 80GB Primary HDD is partitioned into what I think is 1 Primary partition [10GB] and 1 extended partition [70GB] which is further divided into three logical partitions.
I don't have to worry about other data, since I've got a 320GB External HDD for that. Now, Ubuntu says that it can squeeze the free space out of the Windows Partition. But my Windows partition is pretty full, and I don't want to re-install it on a larger partition. I've got one logical drive [20GB] free on my Primary HDD. Can it be converted into a primary partition without affecting anything else i.e. my Windows partition and the other two logical partitions remain intact ? Or do I have to format my extended partition and subdivide into a primary and extended partition ?
Q2 - How do I adjust swap space ? Does it have to be a primary partition ? Or can it be a logical partition ? To make a logical partition swap space, do I have to reformat my entire extended partition to squeeze out free space, or can it be kept intact? I'm using Ubuntu Hardy Heron. I know it's a lot to read, but I'm pretty confused right now.
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Apr 9, 2011
I am new to Slackware but I'm a bit familiar with Ubuntu. I normally partition my ubuntu using /swap, /root and /home. In ubuntu it is recommended to separate /home and /root partitions so that later on if something to be changed in the system we just need to apply on that /root without affecting our old data in /home. Is it the same way in Slackware applied? If so, is it the same as having /swap, /root and /home partitions as well? Can anyone suggest for the harddisk distribution of my 320GB space..
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Apr 13, 2011
I am testing release 10.10 of Ubuntu desktop from a USB boot drive. It looks great so far, and I am thinking of installing it on the machine. However, I would like to know the disk space requirements. I know I could look them up, Also, while working with the interface I accessed all of the machines devices from the Linux OS and saw that I could partition an existing partition. However, that houses the Windows XP SP3 installation and I was wondering if altering partition size would wipe its contents.
I would be awsome if I could dynamically alter the partition to the size required by Ubuntu plus some slack for applications and the like so I could have both OSs on the same machine without having to reformat the drive for dual boot and re-install both OSs.
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Mar 1, 2011
I am attempting to install the 64-bit version of Ubuntu 10.10 on my computer.I'm intending to dual boot Win7 and Ubuntu with one hard drive that came factory partitioned into two drives. Win7 was installed first.Ok, onto the issue. The Install is going well until I get to the Allocate Drive Space form (so almost right off the bat). I first created a swap partition within my "second drive" (really just a partition of the larger drive). This stalled out and I had to exit setup and restart the computer. Booted into Win7 to be safe and Win only recognizes the First Drive and no longer the second drive. So, I boot up the Ubuntu Install CD and get back to the allocate drive space form I see I have a (linux-swap) drive with the same gb space as before.
So, from here I create a partition within the "second drive" 20gb of ext4 type space. This does not stall out and creates a partition of 20 gb. But, now it says I have 175 gb of "Unusable" space. This is very unsettling and using the "revert" button does nothing.How do I fix this space so I can finish the install?[URL]
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Jan 25, 2011
I've got 4 identical 1 TB drives and would like to use them in a software RAID configuration on my home server. I'm running Debian Linux using 'mdadm' utility to manage the software RAID. I don't know how much I've read is fact or dated or even false so I decided I would ask here to get help from people who know more about this than I do. This is essentially just a file server machine to store all my data so being that I've got four identical SATA hard drives, I was thinking about doing RAID level 5. I guess I'll start here and ask if that is the recommended level of RAID. I think RAID level 5 will be fine for my general server usage. My second issue is partitioning the four individual drives to get maximum performance / space from them. Basically just asking here how would you or you recommend I partition the drives? I was thinking about doing three seperate partitions per drive:
/dev/sda1 = 4 GB (swap)/dev/sda2 = 1 GB (/boot)/dev/sda3 = 995 GB (/Now from that partition schema above, obviously all the types will be 'fd' for RAID and the partition for /boot is going to be bootable. My confusion is that I read Grub doesn't support booting from RAID 5 since Grub can't handle disk assembly. If /dev/sdx2 (sda2, sdb2, sdc2, sdd2) are partitioned for /boot (bootable), how would you guys configure this RAID to match up equally? I don't think I do a RAID level 1 on 4 identical partitions, right?
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Apr 3, 2011
How can i limit disk space usage for one user? Like.. User john123, you can only use 100mb of my harddisk. User jake155, you can only use 250mb of my harddisk.
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May 27, 2009
I want to get the disk space usage of each user on the machine. I Have found the command -du but how can I consultate the usage per user? The only thing I can is to consultate the usage of maps...
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Mar 2, 2009
For some reason, if I leave my Linux box running for several days, the swap space and RAM slowly fill up until my system is so slow that it takes around 15 seconds just to open a new tab if Firefox (Iceweasel, specifically). I have 512GB RAM and almost a gig of swap; how on earth does it fill up so much? Even if I close all my programs, there's still over 600MB swap used and all RAM is full. I've included a screenshot of 'top' running just about two minutes after I closed all my running programs.
(Before I closed it, I had only 71MB swap free.) I know that Linux is supposed to make good usage of RAM, but isn't this over the top? Is there a way to force it to use only required memory with no or little extras kept in RAM? Just thought I'd add in the fact that I'm running Xfce as opposed to KDE or GNOME in an attempt to have a smoother running system on my old hardware. Also, what's the "VIRT" column?
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Apr 21, 2010
well I went to wubi-installer, and installed Ubuntu, and I love it, I don't want to go back to windows 7, but anyways, I set Ubuntu to my D: Drive, (200GB Space) and I installed Steam (Steampowered.com) to get my games on Ubuntu. I installed all of my games, but here is a big problem, I can't figure out how to use more than 30GB on Ubuntu, it just doesn't work. I got GParted, and the D: drive is set to 195 GB (200, but Ubuntu used 5GB)
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Jan 10, 2011
On one of my servers the "free" command tells me that a lot of swap space are in use. What I'd like to do is to determine which processes have been swapped out. I tried issuing "top" and sort by the "swap" column, but this doesn't seem to provide correct values - when performing the same excersize on another server with close to no pages swapped out, the sum when adding the swap value for each process greatly exceeds the swap usage reported by "free". So how do I go about determining the swap space used for individual processes?
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Jun 10, 2009
I'm using vmsplice & splice to send memory buffers through a TCP socket. I have two issues using these methods:
1) According to the documentation, when using vmsplice with the flag SPLICE_F_GIFT, you cannot modify the buffer you've "given" the kernel. Currently, each time I want to send a buffer, I have to allocate a page-aligned buffer (fill it with data) and send it using vmsplice- splice. When can I deallocate this buffer? Is it possible to modify this buffer after the buffer is sent through the socket?
2) The buffer should be page-aligned both in memory and in length, but most of the time the sent messages (to the TCP socket) - are smaller than a page size - is it possible to "clear" the pipe from the remaining buffer?
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Mar 24, 2011
I have a debian linux on my server. My disk space is only 10GB. When I check the space usage with discus program, it says:
Mount Total Used Avail Prcnt Graph
/ 9.39 GB 8.30 GB 1.10 GB 88.3% [*********-]
+ib/init/rw 124.3 MB 0 KB 124.3 MB 0.0% [----------]
/sys 0 KB 0 KB 0 KB 0.0% [----------]
/dev 120.1 MB 92 KB 120.0 MB 0.1% [----------]
/dev/shm 124.3 MB 0 KB 124.3 MB 0.0% [----------]
But when I use this command:
du / --max-depth=0
It says:
1860864 /
Why the stats of discuss is not like du command?
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May 16, 2011
I want to find all users shown in the /home/ directory whose disk consumption is more than 500MB. The following command works as expected.
cd /home/ && du */ -hs
68K ajay/
902M john/
250M websites/
From the above example, only 902M john/ should be returned.
How can I make the find command output the same results?
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Jan 13, 2009
I am sure that all of us know the result of top command in linux. i want to get the value that the top command return as CPU usage, memory usage. so how do i do(programming relation)?
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Feb 26, 2011
Some thing is using up a huge amount of my disk space about 10G and I can not determine what it is. When I look at my disk usage in system monitor it say I have used about 25G and when I scan the directory in disk usage analyzer the entire file system used is 15G.
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Jun 7, 2010
I was trying to install Fedora 13, on to my laptop. I have 30 GB of unallocated space in extended partition. When trying to install Fedora 13, I got stuck, as the installer says that there is no free space for installation.can convert the unallocated space into free space.
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Jan 4, 2010
Logical Memory Space of 4GB is divided in to 3GB User Space and 1GB Kernel Space. Always. Correct?
1. How can we change it? (just changing value of PAGE_OFFSET is okay?)
2. If system have only 256MB of memory (embedded system) and suppose Kernel Modules eat away all the memory during boot. User space will be left will no memory. Is this case possible?
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Mar 15, 2010
I was trying to get the status of memory usage and disk usage using sigar in windows and ubuntu. done this in windows by just copying the sigar library into jdk library. But i was unable to do so in ubuntu. I've copied the library to java-6-sun library but still can't run the program.
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Nov 15, 2010
Is there any way to monitor one process' CPU usage and RAM usage over time on Linux? I am trying to change to a cheaper VPS and need to work out what level of CPU and RAM I need!
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Nov 21, 2009
going to be putting it on my laptop and wondering what partitions i should have and the sizes. think its a 1gb drive.
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Feb 6, 2009
I need to upgrade a machine to F10 (64-bit), and I need to make a decision on whether to start using LVM or stick with the classical partitioning mode. I have used RedHat/Fedora for quite some time, and always used the standard partitions. Fedora documentation says that LVM (Logical Volume Management) partitions provide a number of advantages over standard partitions. Also, numerous contributors on these forums seem to favor LVMs. In order to make an educated decision I need answers to some questions:
1. What are these advantages that Fedora documentation refers to?
2. Is it easier to work with LVMs than with classic partitions?
3. For those of you who have experienced working with LVM partitions, what were the advantages/disadvantages to working with LVM partitions?
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Oct 12, 2009
I need to make a fresh new installation of KDE Fedora 11 where some partitions are formatted using XFS. The installer's partitioning wizard has no option for XFS. I've been able to load the XFS module as root (modprobe xfs) but it looks like the XFS tools are completely missing.
Two of these partitions are / and /home so it'd be quite hard to do the "switch" after the installation.
I have read the FAQs at [URL] as well as the XFS thing by Colin Charles. But as I am new to Fedora I don't understand the sentence "At the installer prompt, type this ...". If the installed is the bootloader, then adding the xfs in the end of the boot line won't help. If the installer is the iconized program I see on the desktop after the end of the boot, the it's name is "liveinst" and adding the xfs option won't help.
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Oct 16, 2010
im a beginner in using linux and i want to know how to use fdisk to format a mmc card and partitioning it
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Jun 28, 2011
I have installed Fedora 14 along with Libre Office along with some other applications so I am learning slowly, re-learning really. However I am having a difficult time understanding partitioning. I would like to make another partition for Windoze. I also cannot get a USB mouse to work. I have run some commands to gather disk info I will refrain from list it here as it is a lot of data. At least until asked to do so. What I have run so far is fdisk -l, df, blkid, & cat fstab.
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Oct 15, 2010
i have a 1 TB external hard drive and i have created 4 partitions as 3 of 300 GB , and one of 100 GB and i have format it as FAT but it is not showing 4th partitionand when i use fdisk -l it shows it as linux partitions and they are mounting in linux onlywhen i use the drive in windows , disk is not able to mount
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Jul 25, 2009
KVM - virtualization
Fedora 11, 32 bit, as guest (VM)
Other guests (VM) - Debian
There is no partition on hard drive
During installation it comes to following page
Installation requires partitioning of your hard drive. The default layout is suitable for most users. Select what space to use and which drives to use as the install target. You can also choose to create your own custom layout.
Drop window
Code:
Use entire drive
Replace existing Linux system
Shrink current system
Use free space
Create custom layout
[uncheck] Encrypt system
Select the drive(s) to use for this installation.
(it is grey out)
Advanced storage configuration
Code:
How would you like to modify your drive configuration?
(check) Add iSCSI target
[Cancel] [Add drive]
What drive would you like to boot this installation from?
(it is also grey out)
[uncheck] Review and modify partitioning layout
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