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

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4answers
114 views

Partition required for ext4 filesystem?

I read on the arch wiki that it is not recommended to partition a disk before creating the ZFS filesystem on it. I searched but did not find any such statement about ext4. So my question is: can I put ...
-1
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2answers
116 views

Recommended solution to join partitions (disks) into single partition [closed]

I have 4 hard disks (1 Tb each) on server. It's debian wheezy, amd64. Disks 2,3 and 4 are not partitioned yet. I have to join them into single partition, it must be single filesystem/mountpoint for ...
0
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1answer
76 views

How shall I setup my ESX Server 3 partitions?

I have rebuilt my IBM x360 server. Now, I am reinstalling my VMware ESX Server 3 on it, and I have the following drive arrays: Array A is set of 3 36GB U160 (directly on server, channel 1 of my IBM ...
0
votes
2answers
458 views

Increase/refresh the size of the FreeBSD's main partition

I am using VirtualBox and have my FreeBSD mounted on a virtual drive, which recently ran out of space (10 GB) so I have increased the Virtual Drive size up to the 15 GB - started my FreeBSD and its ...
0
votes
1answer
66 views

Shrink a mounted LVM partition

I fear I already know the answer to this question, but here goes. I need to carve out a new partition on a running system. /var/ is mounted from an LVM volume (hdd1_vg-var) and has only 3% used disk ...
1
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1answer
82 views

windows 2003 extend dynamic system boot volume without losing data

Ok, I know there are many topics on this but I just need clear cut answer. Simply, how do I extend C:\ up to end of unallocated space WITHOUT DATA LOSS? I've done my research and MS KB says you ...
0
votes
1answer
119 views

Extending System Partition Windows 2003 Server

I'm currently trying to find a method to extend the system partition for Windows 2003 Server. I've been trying to use GParted, however I keep running into the issue below. Is there something that ...
0
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0answers
75 views

Backup Windows (ntfs) partition at runtime, restore using linux live distribution?

I need to backup a whole ntfs partition daily using a scheduled task. I want not just the content of the disk, but the partition itself to a preferably compressed file and then restore it 'offline' ...
1
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1answer
50 views

Increasing the size of a partition on a virtual Ubuntu server

I'm a web developer who's been put in charge of a small virtualised web server at work. Unfortunately, I've never done anything to do with server admin before, so I'm a little lost. The guy in ...
3
votes
2answers
239 views

Is it safe to place write-intensive partitions on an SSD (in an SSD+HDD system)?

I'm setting up a (sort of) powerful workstation for SW development work on Linux. It's a Xeon system with multiple cores, 32GB memory, a large HDD and a 120 GB SSD (Samsung MZ7WD120HAFV a.k.a. ...
1
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0answers
58 views

Partition block size different from device's and stacked LVM volumes ones

I have a pair of HP ML350 G6 servers with LSI MegaRAID 9266-4i+CacheVault driving Supermicro CSE836E16 enclosures via SAS bracket, filled with WD RE 3TB SATA drives. On these are configured a RAID10 ...
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1answer
24 views

Create partition on Debian and affect /var

I need to affect /var to a new partition. Do I just need to add a line to fstab file and reboot?? My fstab: /dev/md1 / ext4 errors=remount-ro,relatime,discard 0 1 /dev/md2 /data ext4 ...
0
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1answer
79 views

Fedora install in Virtualbox expands to fill drive

I recently completed a Fedora 19 install on an 8GB virtual drive in VirtualBox. For some reason though, it appears as though I have run out of space! Surely my 951MB Fedora .iso can't have expanded ...
0
votes
2answers
150 views

Partition keeps filling up, don't know why

My partition /dev/sda1 keeps filling up. Besides the "/" directory, I cannot tell what directories are even on this partition in order to search for files to delete. I was able to get it down to 97% ...
2
votes
2answers
58 views

Partitioning is taking a long time. How to I get to my data in the meantime?

On Windows Server 2003, we started a job to shrink a an overly large partition. This shrinking is already taking 9 hours (no errors thrown), but now it is in the middle of our peak traffic time in the ...
1
vote
1answer
367 views

Resize partitions used in Debian software RAID 1 mirror

I have a simple RAID1 setup with a few drives. I've realised that one of the partitions is not aligned to a cylendar boundary and I'm concerned that this is a bad thing that will cause me grief at ...
0
votes
2answers
199 views

Duplicate partition table in (Debian) Linux

A disk failed in a software RAID array and I'm trying to replace it. I've done this before without a hitch but this time I'm getting an error when trying to duplicate the partition table. I'm using ...
3
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0answers
1k views

How to fix Hadoop HDFS cluster with missing blocks after one node was reinstalled?

I have a 5 slave Hadoop cluster (using CDH4)---slaves are where DataNode and TaskNode run. Each slave has 4 partitions dedicated to HDFS storage. One of the slaves needed a reinstall and this caused ...
1
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1answer
525 views

Resizing partition with DiskPart using desired and minimum options is unsuccessful

I have a few systems I want to shrink the primary (and only) partition to about half of the disk and then create a new partition in the newly available space. The disks are 500GB. I want to script it, ...
0
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0answers
138 views

Partition missing on ephemeral storage on ec2 after reboot (not restart)

I had a software RAID 0 on an ec2 instance. I needed to make some changes so I stopped the RAID, unmounted it, and rebooted the instance. What's troubling is, I don't see a partition for one of the ...
0
votes
1answer
537 views

sfdisk given size exceeds max allowable

Hello i have a failed driver in a raid so i had to replace it with a new hard disk. The problem is that although both hard disk are Seagate 1TB they differ slightly in size # sfdisk -s /dev/sda: ...
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0answers
79 views

Kafka network partition resilience

The current Kafka 0.8 documentation mentions Kafka's poor resilience to a network partition. For example, the operations page claims that: It is generally not advisable to run a single Kafka ...
3
votes
2answers
182 views

What's the optimal server configuration for fastest inserting in a MySql database in this scenario? [closed]

I have a MyISAM table partitioned by range with 90 partitions representing the last 90 days. I expect this table to receive somewhere between 500 million to 1 billion records before i start rotating ...
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3answers
435 views

How to integrate /home back into main partition, then grow partition

I made a mistake in setting up one of our XenServer-based Linux VMs. I created a separate swap (good) and a large separate /home directory (bad) when really it should have been a large separate /var ...
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6answers
881 views

Linux Debian Primary Partition (/) of Server Full, How to Make space for it

How do I safely free some space on my root filesystem? df says: Filesystem Size Used Avail Use% Mounted on /dev/md1 9.7G 9.2G 0 100% / tmpfs 3.9G 0 ...
0
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1answer
1k views

Fixing a failed grub upgrade on RAID

We just upgraded out dedicated server from Debian Lenny (5.0) to Debian Squeeze (6.0). In the process, the grub upgrade failed. I (perhaps foolishly) followed the advice at ...
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2answers
689 views

How to convert an HFS+ drive to EXT4 while retaining data? [closed]

Is there any direct way to convert an HFS+ drive to EXT4 and if so how? Was thinking maybe gParted? If not, I'll just copy contents off, reformat, copy back on. Just trying to avoid moving 2TB of ...
0
votes
1answer
106 views

Add new partition to Centos hard drive

My hard drive currently has (I believe) 2 partition; boot (sda1) and everything else (sda2?). Some of the hard drive is also being used as swap memory, but I don't really understand how that effects ...
3
votes
1answer
586 views

What is the difference between the Linux and Linux LVM partition type?

Fdisk shows multiple partition types. What is the difference between choosing 83) Linux and 8e) Linux LVM? Choosing 83) Linux also works fine for using LVM, even creating a physical volume on ...
0
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0answers
229 views

Raid superblock missing on single partition. Recovery needed

Ok so I have a 2 TB raid 1 setup that has three partitions: sdc1: linux sdc2: swap sdc3: LVM for data However the LVM will no longer mount. So I thought that I would take the spare drive, mount it ...
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1answer
80 views

Different output by df and du [duplicate]

I have an old RHEL 5.5 Box, When I fire df -kh I see that /var is of 49 GB with 100 % usage. But then I go inside the /var cd /var and I fire du -kh I see that only total 300 MBs are used. I ...
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1answer
47 views

Why default Centos installation has partitions? [closed]

I installed Centos 6.3 and looking at the disk I get the output: Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_cp77-lv_root 50G 7.3G 40G 16% / tmpfs ...
9
votes
1answer
664 views

Is there any way to fix a corrupted LDM database?

TL;DR: Are there any tools/approaches to diagnosing and fixing LDM (Logical Disk Manager) metadata structures without recreating from scratch? Full description: I have two SSD drives ...
1
vote
1answer
202 views

is there any advantage mounting an LV by UUID instead of by path?

I know I can specify mounts in fstab by either putting their path (like /dev/sda1 or /dev/mapper/myvg-logicalVolume1) or by fs label (LABEL=root) or by UUID (UUID=1234-5678-...). I see a clear ...
0
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0answers
72 views

How to install a Debian on the remote Server with running Debian alreadz?

There are many tutorials (e.g. the main I think: D.3. Installing Debian GNU/Linux from a Unix/Linux System), how to install a new Debian from one another. But they all sounds for me like you need a ...
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votes
1answer
64 views

Am I having too much swap? [closed]

Am I having too much swap space if my server is a 8GB physical ram and I would like to set my swap to 16GB. I am planning to use this server for shared hosting would like know.
3
votes
1answer
2k views

Can't mount XFS partition anymore

I have 9 partitions formatted as XFS on my server. When I try to mount one of them, it fails. The others mount fine. root@fileserver2 # mount | grep xfs | head -1 /dev/sdb1 on /mnt/hdd1 type xfs ...
2
votes
4answers
10k views

How to extend an ext4 partition and filesystem?

I have a 400GB disk with a 320GB ext4 partition. I would like to grow the ext4 partition to use the left space (80GB of free space). +--------------------------------+--------+ | ext4 ...
0
votes
1answer
392 views

Resize/extend partition size CentOS

Im tasked to resize a partition on a remote server. I've read up on it and understand that i'll need unmount and use resize2fs /dev/sdato expand the partition size. Can someone please help me unmount ...
1
vote
1answer
273 views

Parted automatically adding a filesystem on mkpart

I created an ext4 file system on /dev/sda1 yesterday to test the drive before trying to add it to a RAID. It's a 3 TB drive, so I'm trying to use parted to do all my partition stuff. I've done an ...
0
votes
2answers
154 views

How do I resize full root or swap partitions in RAID?

It all began a couple weeks ago: When I try to use vi I get "E297: Write error in swap file $ echo "test" > test produces -bash: echo: write error: No space left on device My bash history is ...
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votes
1answer
124 views

Are disk partition labels or UUIDS stored in the partition area itself or in some other area of the hard disk? [duplicate]

Are disk partition labels or UUIDS stored in the partition area itself or in some other area of the hard disk? e.g If the dd command is used is used to copy the raw partition image from one partition ...
0
votes
2answers
50 views

How to boot copied partition

I have just ghosted an Ubuntu (12.04) instance from a 200GB HD to a 1TB HD. The ghosted instance has two mounted storage partitions both of about 100GB each and I have the following partition table: ...
0
votes
2answers
392 views

No space left on device

I have a vServer and I can't upload/copy files. It says "no space left on device" but I have like 130 GB on my hdd. This is what it shows on: df -h / df -h / Filesystem Size Used Avail ...
0
votes
1answer
104 views

Which partition utility's output is correct?

I have Fusion ioDrive2 785GB (731.088 GiB) SSD card. The server is running Oracle Enterprise Linux 6.4 (RHEL6.4 compatible). It is low-level formatted as such: "80% factory capacity" Format ...
0
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1answer
411 views

partprobe will not work..i have tried everything

I am days before the RHCSA exam and i have noticed i still haven't been able to successfully run partprobe successfully after months on testing and testing and testing..not a single time I have tried ...
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vote
3answers
576 views

what's the difference between a Volume and a Partition in Windows 7 diskpart [closed]

I was trying to follow the Intel guide for setting up iRST (Intel Rapid Start Technology) on my new laptop. The Intel manual says you need to create a *Volume that is as big or bigger than your ...
0
votes
1answer
149 views

Tool to Shrink/Expand Windows Server 2003 Partitions In RAID Array

I have an old Windows Server 2003 box that I manage that is used for file storage. It is a physical server (HP AiO Storage Server), not virtualized. The boot partition on it is only 20gb in size, ...
0
votes
1answer
98 views

How to resize LVM group wheen 4 partitions already in system?

Centos, I have already expanded Virtual disk in Vmware, now i need to add additional space to LVM Group but most tutorials out there are saying to create new partition and add it to LVM. Since there ...
1
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1answer
99 views

Setup 1x RAID5 array with multiple LVs and differnt filesystems?

Centos 5.9 - 2.6.18-348.3.1.el5 i686 Raid5 - 4 Disks + 1 Spare (all WD RED 3TB) Does it make sence to create multiple LV within the same VP and configure them as differnt filesystems: Example: LV1: ...