A partition is a means of logically dividing a computing resource (most frequently disk storage)

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How Do I resize a partition? [on hold]

I have the following FIle system setup currently. I need as much room as i can get in ./home. root@Jm2:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/md1 20G 7.6G 11G 42% ...
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2answers
40 views

CentOS cant grow partition

I have the following problem: I have a CentOS 7 VM virtualized by Hyper-V. Initially the Disk was about 200GB since it was only used as a MailServer. Now I'm running low on available diskspace and I ...
2
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0answers
34 views

how do I plan partitions for LUKS encryption of a CentOS 7 server?

A CentOS 7 web server needs encryption at rest. I would like to use LUKS encryption for this, but I need direction to plan how. Can I use LUKS encryption to encrypt the entire drive as one unit on a ...
2
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1answer
34 views

Where can I find dskprobe.exe for Server 2012 R2?

As the question suggests, where can I find dskprobe.exe for Windows Server 2012 R2? I need dskprobe to recover a deleted partition and I can not find the application anywhere on my server and looking ...
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2answers
26 views

Resizing partition fdisk fails with invalid argument

I recently resized a VPS from a 50GB SSD to a 300GB SSD through my hoster's control panel. I now am trying to resize my main partition with fdisk to be able to use all the new space. However, fdisk ...
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0answers
27 views

Messed up chown in /usr/bin. Caja won't allow me to mount drives [migrated]

Ok so I did a bad boo-boo and did a chmod 755 on /usr/bin (it was by mistake, there was a folder in /usr i needed to do it on that started with "bi" and I stupidly did chmod -R 755 /usr/bi* cuz I was ...
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2answers
46 views

How to expand a NTFS partition that is in the middle?

I am running into an issue expanding my C:\ drive, which is in the middle and I have carved space before/after it for other stuff. This is a virtual environment (VMware) and the OS is Windows 2012 ...
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0answers
37 views

HD recognized by BIOS but not Linux or GParted

I have an old (2007) Dell Precision Workstation 690 with Ubuntu 12.04. It has 2 mirrored 139G SAS drives for OS and 2 WD Black 2TB data drives that were formatted ext4 and rsynced and had my virtual ...
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2answers
40 views

How can I create a GPT partition label and mount the partition using it's label in Ubuntu?

I'm trying to assign a partition label to a GPT partition, and use that partition label as an identifier for mounting in Ubuntu 14.04. So first I setup GPT and created a partition on the volume: ~# ...
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3answers
67 views

In Linux what is the difference between a data partition and a folder? [closed]

I believe that examples of data partitions are /usr/ and /bin/. But these are just folders in the root directory, right? So is a data partition a folder in the root directory.
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1answer
23 views

Linux OS installed as a guest OS on VMware Workstation v10.0.2 doesn't show all partitions as is shown when installed ona physical HP server

I'm very new to VMWARE. I've a customized RHEL 6.6 for one of my application which if install on a physical HP Gen8 DL380p server, shows the partitions /apps, /,/boot,/tmp,/var,/usr,/swap When I use ...
0
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1answer
48 views

How to resize a root persistent disk of a Drupal/Debian instance on Google Compute Engine

It's about a Drupal 7 site running on a debian 7 virtual machine instance on Google Compute Engine, deployed by this tutoriel Actually noting is running because boot/root disk full, MySQL crash ... ...
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2answers
23 views

How to tell mdadm to use a partition as/instead of a block-device?

I have four 500GB disks which were set up as a Linux Software-RAID 5 volume during the Debian install (next to the system drive which is a SSD). One of the drives (sda) went bad and now I am trying to ...
1
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2answers
59 views

df shows bad information on partition usage

I've tried to deal with this for days now with no luck. In this forum and also in other ones I can see a lot of discussion about this but none of the solutions have worked for me. My current ...
0
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2answers
54 views

Creative way to shrink a live ext4 filesystem from cloud provider?

When buying droplets, as DigitalOcean calls their cloud VM's, they are always configured with one large ext4 partition. I have an app that needs an LVM partition, so I need a creative way to shrink ...
0
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1answer
30 views

Is a partition necessary when using RAID?

I have configured raid1 on two of my disks. I am not using a partition, because I want to use the entire disk. Is this correct? The command lsblk produces the following output for my disks: sdc ...
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0answers
20 views

Discrepancy between total sectors and calculated total sectors using fdisk

I use ubuntu on vmware. With fdisk command I got this output: Disk /dev/sda: 42.9 GB, 42949672960 bytes 255 heads, 56 sectors/track, 5874 cylinders, total 83886080 sectors Units = sectors of 1 * 512 ...
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0answers
32 views

issue in increasing disk size in ubuntu guest vmware

Have followed link I was trying to increase the size of my disk allocated to ubuntu guest in vmware below are the things i have already done Increased max setting in vmware settings - Done ...
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2answers
139 views

Cloning LVM partitions

I need to clone a CentOS installation from a 1TB disk partitioned with LVM, to several identical machines. The disk is mostly empty since only the operating system and some software are installed and ...
0
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1answer
58 views

what are the folders in fstab without the device name or label or UUID

This is my /etc/fstab file on my CentOS6.6 : /dev/mapper/VolGroup-lv_root / ext4 usrjquota=quota.user,jqfmt=vfsv0,noatime,nodiratime,commit=120 1 1 ...
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1answer
69 views

Extending partition on centos 6

I have a VPS which appeared to lack some space somewhere. It should've been 150GB but was only 50GB. I've been trying to extend the partition but I can't seem to find out how even with the help of ...
2
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1answer
34 views

creating new partition for backup

I got a new server form hosting company. It has 2x2tb hard drives. I told the provider I would be using one drive for data/OS and the other for backup.Before doing offsite backup. I moved all my ...
0
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1answer
47 views

Is mounting /boot in /etc/fstab automatically necessary?

Hello members of StackExchange, I am running a Debian 8.0 server with Full-Disk-Encryption and while I was doing some hardening I went through the /etc/fstab and I was wondering if some partitions ...
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2answers
115 views

CentOS & moving /var to a new disk/partition

Slightly older system, roughly 2 years old. Running CentOS I'm noticing I have /var using a lot of space, and it's all good stuff...so deleting space isn't the answer. Is there any easy/safe way to ...
2
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1answer
115 views

Cobbler import failing

I've been playing with Cobbler lately (on a CentOS 7 distrib), and I've gone through an error while importing a CentOS 7 iso. I've been able to find a work around to the problem, and I thought it'd be ...
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0answers
63 views

Ubuntu 12.04 and Hardware RAID 5 and LVM

I have an existing database server setup with RAID5 (3pcs 1 TB disk - usable is 2TB). One of its partition is /data is LVM. There is production data already in the First RAID 5 so we opted to create ...
0
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1answer
54 views

Does this partition setup look OK for Centos 6.x and Plesk panel?

I have a new server with 2x3TB HDD, I want to setup software raid 1; When I use host's automatic install it makes my largest partition 2TB and the other 1TB a separate partition (not nice). So I am ...
3
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3answers
327 views

How can I create one large partiton over two drives in CentOS?

I've got a new dedicated server that I want to use purely for backup purposes. [root@dedi ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 20G 942M 18G 6% / tmpfs ...
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1answer
99 views

Changing the sda partition number in a clonezilla img

I want to copy a linux system from a computer to mine. That linux system is using two partitions. ("/" and an other one) I used clonezilla to copy thoses two partitions and put them in an image. But ...
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3answers
169 views

Resize RAID partition with GPT partition layout, without LVM

OK so I am a freelance sysadmin. I was asked to resize root partion (/) because it was 20Gb and /home was 3Tb. What I wasn't told is that the server is using RAID and GPT, so I can't use fdisk but ...
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Proper Partition Alignment

I'm trying to follow the advice from this TechNet article about partition alignment. Our San is an EMC, the disks are in a 4 disk raid 10. This services an I/O intensive application, 60:40 write:read. ...
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0answers
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Reclaiming free space in filegroup with single chronological partition

-moved here from SO (no coments there) Question: what is a proper way of reclaiming space in big (hundreds of GBs) filegroup with single partition of table that is chronologically ordered and has no ...
0
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1answer
276 views

Shouldn't Google Compute Engine disk auto-resize when uploading data?

... automatic disk resizing during boot time... All Compute Engine Ubuntu images will automatically resize the root partition to use the entire disk, up to a 2 TB limit. Even if the disk is ...
0
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2answers
288 views

Strange “/var/lib/mysql too full!” message, with almost empty partitions

I've just encountered a strange problem on my server : it's a basic LAMP server I've just setup and when I try to restart MySQL, I get the following error. /etc/init.d/mysql: ERROR: The partition ...
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1answer
227 views

copy LVM partition to new disk

I have a question about making copy of LVM partition to new disk. I want co copy not to move data. My operating system is Debian. On LVM partition I have running Xen virtual systems. Information ...
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1answer
59 views

What differences are there between labelling options that appear under /dev/disk/by-label and /dev/disk/by-partlabel?

I want to create a disk under CoreOS that is automatically mounted at /var/lib/docker So I created a var-lib-docker.mount unit file to do it and decided to use the by-label path under /dev/disk. ...
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1answer
238 views

Ubuntu 14.04 Installation with Preseeded RAID 1 Partitioning

I have been having a painful time trying to automate an Ubuntu 14.04 Server Installation with RAID 1 partitioning. I'm testing this on top of VirtualBox with two Virtual Disk Images (dynamically ...
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1answer
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How to migrate /var back into the main partition [duplicate]

I have two harddisks, mounted on / and /var I need to migrate the /var partition back into the / partition. What are the steps required to do this?
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0answers
377 views

Windows Diskpart: How to select disk based on LUN ID

I have multiple LUNs attached to my Windows 2008 server from a SAN storage controller. Each LUN has a unique ID. However, it has no correlation to the disk number in the Windows. For example in the ...
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0answers
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Partitions not recognized when installing Kubuntu 14.04 over complex RAID setup

I have three identical HDDs. Using a ROM utility, I configured the use of 90% of each of them as a RAID 5 array, and the other 10% as a RAID 0 array. That is, each array uses some area on all three ...
0
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2answers
168 views

resizing a Debian linux partition without losing data

i have made by mistake a small partition partion on my Debian installation and after installing openvz on this bare metal server i notice that i created production vps on this partion and that it ...
0
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0answers
55 views

Using SSM to modify partitions

I've installed CentOS 7 on a new machine. After struggling with the partition manager for some time I relented and let it create the defaults. As a result I have a / with 50gb and /home with ~800gb. ...
0
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0answers
100 views

Rebuilding FakeRAID RAID 5 with new disk, no partitions show up, invalid PMBR

I have a RAID 5 array with 4 2TB disks on a HP Z800. One disk failed and was swapped out for a new one. I went into BIOS Intel Storage Matrix Utility and set the Array to rebuild with the new disk. ...
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2answers
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How to extend windows server 2008 system volume?

My system partition is running out of space and need to extend it. Here is the scenario: All volumes are on one disk and there is no raid. I have C:\ system partition thats full, I have a E:\ ...
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CentOS 7: GPT and software RAID 1 without 'biosboot' partition

I have a CentOS 6 server with software RAID1 (2x3TB): - sda # parted /dev/sda unit s print Model: ATA TOSHIBA DT01ACA3 (scsi) Disk /dev/sda: 5860533168s Sector size (logical/physical): 512B/4096B ...
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LVM psychical volume partitions

I have 2 logical volumes in a volume group that span two hard drives. The problem that I'm currently having is that the I can no longer mount the volume group because the superblock is misreporting ...
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2answers
806 views

Can't open /dev/xxx exclusively. Mounted filesystem. How to create volume groups and lvm on mounted disk?

I've 3 partitions sdb1 sdb2 and sdb3. I wanna to create a volume group and lvms in the sdb3 which is the mounted linux partition where is located my root folder. I'm typing: pvcreate /dev/sdb3 ...
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1answer
112 views

How to set number of inodes during initial Centos 6 ext4 install?

There are similar questions, but nothing that was exactly on par with what I am inquiring. Completely fresh install of Centos 6, the server is setup with a BIOS RAID 1. I'm trying to set the number of ...
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0answers
131 views

Configuring Proxmox Cluster Storage

We are configuring proxmox on our servers at two locations each location has; 1 x hp c7000 enclosures with 16 blades 1 x hp proliant dl585 We also plan to add a 24TB SAN to each location. We are ...
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1answer
660 views

Installing RHEL 5.8 on > 2TB drive

I'm trying to install RHEL 5.8 x64 on Cisco UCS C240 server with 4TB OS Drive. The drive is behind LSI MegaSAS. Before installing RHEL, I booted off from an Ububtu 14.04 Live DVD. Using gparted, ...