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0
votes
1answer
805 views

htcacheclean doesn't seem to be cleaning the cache

I'm running mod_cache with apache 2 on a fairly high traffic'd site. I've set the htcacheclean to run in demon mode every 10 minutes to keep the cache at 4GB. It's currently at 15GB and doesn't seem ...
-1
votes
1answer
17 views

DPM Disk Allocation

Very new to DPM and have a query regarding 'disk allocation'. When on the 'Management' screen the 'Disk' portion shows that the 'Unallocated space' is 2.5Tb and is showing a yellow triangle with an ...
1
vote
4answers
2k views

Re-sizing disk partition linux/vm

I VM Player running a linux guest and I was wanting to know how do I expand the disk? In the VM player I gave more disk space but I am not sure how to mount/expand/connect the new disk space to the ...
3
votes
1answer
271 views

Conversion from Basic failed

Hi I am in an emergency situation right now. I DO have full backups of everything, but I am trying to avoid a complete reinstall of the OS and AD. I have a simple server with one drive that was set ...
1
vote
3answers
11k views

Safely remove a disk from a spanned volume

I'm running Windows Server 2008 R2 and converted physical disks to dynamic disks and combined them to a spanned volume. Yesterday, one disk started throwing S.M.A.R.T Errors, so I decided to get a new ...
2
votes
2answers
70 views

Cannot shrink partition on Windows Server 2012

I have the following issue. I am trying to take space off of VMs and add it to the OS partition. However, whenever I try any of the VMs it will not let me shrink the space so I have free to expand the ...
6
votes
3answers
469 views

Is disk serial readable from supermicro chassis?

We are working with a hosting company for managing our dedicated servers. We asked for a replacement disk on one of the servers by providing the serial number. They took out 2 other disks instead and ...
0
votes
0answers
74 views

How is it possible for reallocated sector count to decrease?

The reallocated sector count of a disk in a RAID array has been increasing over the past 6 months, but now it seems as though the reallocated sector count has decreased. A month ago (according to ...
2
votes
3answers
61 views

Accessing multiple disks under single virtual partition?

I have disks as below on my Debian server: /dev/sda1 276M 29M 233M 11% /boot /dev/sdb1 917G 793G 79G 92% /home /dev/sdc1 1.8T 1.7T 79G 96% /home2 /dev/sdd1 1.8T 1.7T 79G 96% ...
3
votes
2answers
2k views

How to create a chained differencing disk of another differencing disk in Virtual Box?

How to create a differencing disk (a chained one) from a disk that is already a differencing image? I would like to have: W2008 (base immutable) -> W2008+SQL2008 (differencing, with SQL ...
0
votes
2answers
46 views

Can't extend volume

Can't extend volume under Server 2008 SP2. Please help? Disk 1 has 512 GB taken, but 512 GB unallocated. The extend volume wizard doesn't allow me to click Next with additional space.
2
votes
1answer
128 views

How to reacreate the EFI partiton and mirror and existing system partition of an GPT disk?

I have the following setup (very well possible that this is no good practice but it is the given situation): There were 2 x 3TB dynamic GPT disks in a Windows server, Disk0 with EFI (~200 MB), System ...
5
votes
3answers
3k views

Which is better, Split or Monolithic VMware disk in a production enviroment?

Ok, so I have read a bunch of material on-line and curious as to your thoughts on split vs monolithic disk in a production environment. We are going to be building the VM server on a server that has ...
-1
votes
1answer
211 views

how to disable journaling on xfs filesystem [closed]

How do I disable journaling on xfs file system. I tried tune2fs to disable, it didnt help. Does xfs has different tools/procedure to do so ? tune2fs -o journal_data_writeback ...
0
votes
1answer
304 views

Windows Server 2012 and recognizing RAIDed SSDs as an SSD

Problem: Because defragmenting is detrimental to SSDs and decreases their performance/lifespan, its important that modern OS's use TRIM instead of defragmentation. If an SSD is incorrectly recognized ...
1
vote
1answer
254 views

Upgrade SATA drive on Dell Poweredge 1950, RAID 1, Ubuntu server

My current set up is a Dell PowerEdge 1950, two 250GB SATA drives, RAID 1, OS is Ubuntu server. Using it for running OTRS (open source help desk). I'd like to upgrade the drives to the maximum ...
2
votes
1answer
177 views

How to Resolve Hyper-V Disk Location to Drive Letter

When viewing cluster disk properties in Failover Manager or the physical path to VHD's in the settings of a VM in Hyper-V Manager the location is displayed by GUID. Is there a quick way find out ...
2
votes
1answer
107 views

Windows Server 2012 R2 Rescaning Disks Locks System

I'm having an issue when re-scanning disks inside of the Windows Server Manager tool. When I go to: File and Storage Services > Disks > Tasks > Rescan Stroage the entire system locks up ...
3
votes
2answers
3k views

Can Server 2012 R2 software mirror boot/system disk?

Has anyone actually used server 2012 R2 software mirroring to mirror the boot/system drive. If so could you confirm that in the event of drive failure it does keep running on the mirrored drive and ...
1
vote
4answers
17k views

How can I un-mark a partition as active?

Overview: I use a backup storage enclosure with 6 backup drives incrementally backup up and taken off-site. One day I noticed that the backup process was failing. I logged onto the server that is ...
1
vote
1answer
178 views

How to identify EBS volumes vs local volumes on running EC2 instance

On a running EC2 instance, how do I identify EBS volumes and local disks ? I would like to identify them from shell. fdisk, lsblk is not helping to pinpoint the EBS volumes only. Lets say I have ...
0
votes
0answers
25 views

Any ideas out there as to why a Dynamic Disk in Windows shows “failed redundancy” every time the machine is rebooted?

The unit in question has a software RAID handled by Windows. I'm not a big fan of software RAIDs, but the owner of the unit insists it is setup that way. Every time the unit is powered off, either ...
0
votes
1answer
46 views

Group policy to auto-enable plug and play disk

Good afternoon, I have an additional disk which is attached to the VM, however every time the server is rebooted the disk shows up in device manager but is disabled "due to group policy" I can then ...
1
vote
1answer
50 views

Server 2008 R2 Disk Managment Shows D:\ as 2 separate partitions

Original config of Poweredge T110 was a 250GB SATA. This was 40GB C:\ and rest D:. It only has 9% free, so, I decided to just put a 2TB drive in, and make it D:\ instead. So I extended my drive ...
0
votes
2answers
4k views

Windows 2008 R2: can't extend C drive, mystery partitions

I have a Windows 2008 R2 server running under VMware ESX 4.0.0. I have reallocated disk space to it in order to extend the C drive, but Disk Management has "Extend Volume" greyed out. DISKPART shows ...
2
votes
2answers
958 views

LVM: Duplicate VG name VolGroup00

I'm on a server that shows a duplicate VG name. How can I rename one of these VolGroups to get rid of this conflict? [root@dev-server dev]# lvs WARNING: Duplicate VG name VolGroup00: ...
9
votes
2answers
22k views

Hyper-V Server R2 - Disk management MMC returns RPC Server is unavailable

does someone faced error "The RPC server is unavailable" during connecting to Disk management MMC console to Hyper-V Server R2? Servers are in the same AD domain and MMC console is enabled on Hyper-V. ...
0
votes
2answers
165 views

Is it possible to extend a partition with another partition blocking it?

I have an Ubuntu VM that I am trying to extend. It is currently 20 GB total, with 19.12 being the main partition, with an 895 MB partition at the end. I am trying to extend the large partition to be ...
4
votes
2answers
313 views

ZPOOL replace defective disk in exported pool

Yesterday, I put a new disk into my server. Sadly, I didn't check the disk before of failures. I added it to my pool with the command zpool add nas ...
-2
votes
2answers
37 views

CentOS remount a used disk [closed]

I have a used disk full of video files which is 1TB in size and is mounted on /usr/local/nginx/html. I want to remount it on /disk1 for naming purposes. If I remount it would the files still be ...
1
vote
0answers
233 views

How to change / replace a failed “system” disk on EMC Clariion CX500?

On the first DAE, the first 5 disks are considered "special" because they host the OS of the storage array. One of those 5 disks is faulty : what is the procedure to change it? By the way, what ...
0
votes
2answers
87 views

Checking server specifications

Pretty basic question. I've had someone alert me to a concern that the initial IT firm that setup the server environment where I currently am did not install hardware to the specifications specified ...
0
votes
0answers
27 views

fsutil does not give me any output

I have an exchange 2007 server (win2003) over a vmware cluster. I want see the blocksize of some disks. But looks that fsutil does not work properly because it does not give me any output. ...
4
votes
2answers
690 views

How do I identify a volume in WMI from a volume name reported in the event log?

I have a Windows 2008R2 server that's reporting the following error: The file system structure on the disk is corrupt and unusable. Please run the chkdsk utility on the volume ...
5
votes
2answers
821 views

Importance of disk alignment for Windows Server 2012

I saw article about Disk alignment here and also here.Also there where some references that windows server 2003 has some problem with disk alignment. After reading article I am confused whether we ...
4
votes
3answers
5k views

Disk Management in Windows 2012 R2, where is it?

In Windows Server 2012 R2 I am unable to find the option to reassign the drive letter for a CD/DVD drive where the disks are normally managed. So I can reassign for hard drives, but not for optical ...
4
votes
1answer
86 views

No option to create new partition- why?

Why can't I create a new partition as per below? This is the disk of a physical server running Hyper-V 2012. Any help appreciated!
1
vote
1answer
289 views

How to list disk space usages of all containers on an OpenVZ server?

I have an OpenVZ server with 46 containers. How do I get a list of all the containers with their corresponding disk usage?
4
votes
1answer
639 views

Mounting a disk from SAN (RHEL 5.9)

Storage admin told me he put a 3TB drive on my server from the SAN and I was asked to mount it. The only information I know is that it's on LUN 1 and that the disk is 3TB. Multipath is setup and I ...
1
vote
4answers
77 views

Muliplte logical drives on a single EVA

SQL Server best practice recommends separate drives for the the data and log files. Do you really get a speed increase if both logical drives are located on the same EVA?
4
votes
2answers
8k views

Windows Server 2008 R2 reports full disk, but files do not add up

I have a web server running Windows Server 2008 R2 Enterprise. It's C:\ drive is 100 GB in size. We started getting errors from IIS and discovered that the C:\ drive, surprisingly so, was reported to ...
-1
votes
1answer
43 views

Monitoring Windows Hard Drives

When you run several 100 windows servers and even business systems, what is a good option for monitoring hard disks and checking for bad sectors? Are there applications out there that can send e-mail ...
0
votes
1answer
305 views

How to move System Reserved Flag to another partition? [closed]

I have a Dell PE R310 that came with Windows 2008 R2 with a 2 GB FAT32 partition that I want to delete. But I can't because, because it currently has the "System" flag set. How do I move it to the ...
1
vote
0answers
69 views

Rebalance pooled disks

Using mhddfs multiple drives were pooled to form a big virtual mountpoint. Now using the mlimit option unbalancing is prevented, but the drives are already in an unbalanced state. Is there a script ...
5
votes
1answer
2k views

Unable to connect to the Logical Disk Manager service

I have a Windows 2003 R2 x64 Enterprise Edition server that is backed by a SAN that has a disk that I need to expand. The SAN management interface notes that this drive is sized at 110 GB. Windows ...
3
votes
5answers
389 views

Best practice disk usage for SQL Server

I've been reading that it is best practice to place the following on separate disks for performance and safety: tempdb database file log file backup files When you consider RAID using multiple ...
1
vote
2answers
938 views

Changing XEN VM configuration

What is the correct way to update a XEN VM configuration? In this case I want a specific domain to stop using /dev/emcpowerg and use /dev/emcpowerh in stead. I have ensured that the two devices have ...
2
votes
2answers
278 views

Disk Monitoring with cronjobs — report disk issues

Is there a way to monitor disk health and send cronjob reports for errors? I know you can use smartctl -s on -a /dev/hda to pull information but just wondering if there is a way that could be used to ...
7
votes
1answer
7k views

Windows 2008 Unknown Disks

I have a BL460c G7 blade server with OS Windows 2008 R2 SP1. This is a brand new C7000 enclosure, with FlexFabric interconnects. I got my FC switches setup and zoned properly to our Clariion CX4, ...
6
votes
3answers
7k views

How to resize RAID1 array with mdadm?

I've running Ubuntu 11.04 (kernel 2.6.38-11). I replaced 2x160GB with 2x500GB drives. They are configured as RAID1. The partition tables show the right sizes. Here's sfdisk: # sfdisk -d /dev/sdb # ...