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2
votes
0answers
60 views

Inconsistent data transfer throughout Ubuntu server causes system instability and data corruption [closed]

Update 2 We replaced the CPU, and all is good. It was a busted CPU! Update We replaced the motherboard, and are still getting the exact same problem. Does this mean it is a faulty CPU? What else ...
3
votes
1answer
92 views

Move, and split up, 5TB of data

Here is the scenario: I have 5 TB (yes, that's a T) of files on a Windows server that I need to migrate to a new server in as short and efficient time as possible. (Think: Robocopy, Rsync, etc as I ...
0
votes
1answer
40 views

repquota displays wrong data

Repquota seems not give correct number of block used, but only for user with assigned limits (30MB/50MB): # repquota -s /skole/tjener/home0 *** Report for user quotas on device ...
2
votes
1answer
53 views

Where to place my server, configuration and (big) data? /srv? /etc? /usr/local/bin? /home/me/.whatever?

I was searching this site for good answer to my question, the best I could find was this. (I'd guess to put my config in /etc, application in /usr/local/bin and data in either /home/firda/.tunnel or ...
-2
votes
1answer
46 views

How many data packets does it take to log in to facebook? [closed]

I want to find out how many packets are sent when visiting a site on the web. What's a good program that would help me get this kind of data?
0
votes
2answers
75 views

Need to copy 100 TB of data from Dell EQL NAS to another Dell NAS, what is the best and fastest method?

I have a Dell Equallogic NAS group, capacity 500 TB. Need to move off 100 TB out of it to another similar NAS group. Storage arrays are PS6500E (5 of them in one group) and NAS heads are FS7500. ...
0
votes
1answer
59 views

LVM - Moving data between Logical Volumes within the same Physical Volume

I will have two logical volumes that exist within one physical volume (RedHat Linux LVM). I will also be moving a lot of data between these LVs. My question is: Does the data get moved on the actual ...
0
votes
0answers
47 views

Legacy files, opened in Excel 2010, have missing/hidden data

We've got a client who has 1,000's of excel documents that were created in Excel 2000 (or earlier). Which they still use to this day (Currently on Excel 2010) A few users are experiencing issue with ...
-4
votes
1answer
76 views

Data Loss after Server Reboot [duplicate]

I have server on 2 ssd disks connected by Raid 1 Today I got 500 internal error on opening website. I have requested server management to reboot the computer. After reboot to my surprise all my ...
0
votes
0answers
87 views

Communicate between Voice and Data VLAN

I have a network of computers, on which I also have an Avaya IP Office phone system with several IP phones. Currently the IP phones are on their own IP subnet range, but I want to create a separate ...
2
votes
1answer
109 views

Removing all disks from RAID5 and adding new disk for access/data destruction - will RAID be preserved?

We have a RAID5 array and limited resources. It has been suggested, for data destruction of a SAS drive with a bad sector, to remove ALL drives from the RAID5 array, and then place this 1 drive into ...
0
votes
0answers
96 views

Dokuwiki: Moving Just the data directory on other server

I have installed dokuwiki on IIS7. As per my teams requirement we have to move just the Data directory to other server location. e.g IIS7 installed Dokuwiki location: ...
1
vote
4answers
421 views

Migration with SysPrep, ImageX and

I know that you can use SysPrep and ImageX to create a prepared image that can be used on several systems but the question is. How well does it work in a corporate environment of moving machines from ...
0
votes
0answers
230 views

How to delay xinetd starting a process until data is received

I maintain a server that receives data on many ports using xinetd in tcp mode. The data is processed by a perl script. Twelve of the 16 clients that connect to my server that way, apparently also ...
0
votes
1answer
60 views

How to securely store sensitive data on a shared-hosting provider while accessible to server-side scripts?

I want to store some sensitive data on my hosting provider which is a shared-hosting, lets say for example on MySQL, and i want it to be accessible to the website(server-side languages like PHP) ...
7
votes
3answers
204 views

Need an efficient data container. Moving from storage to memory as quickly as possible

Problem: I need to copy a large block of data from a remote location into system memory as quickly as possible. Scenario: I have a data processing system. The system is built via shell scripts ...
10
votes
6answers
2k views

How do I effectively destroy a SSD? [duplicate]

What is a repeatable way of destroying SSDs? For example, if i opened it which part could i take out and destroy for just the data(How to identify the actual "storage unit")? Case 1. Normal user that ...
0
votes
1answer
37 views

RAID1 Disk blocks don't match but no errors

So I have couple of disks configured with RAID1. The device is: md2 : active raid1 sda5[0] sdb3[1] 274324348 blocks super 1.1 [2/2] [UU] bitmap: 1/1 pages [64KB], 65536KB chunk Though when I ...
1
vote
1answer
276 views

MySQL Binary Logging Format - Disk Filling Up

I have a MySQL server instance configured with binary logging enabled. I don't do any replication, but the binary logs are part of our recovery plan - to be able to replay all the transactions since ...
0
votes
1answer
48 views

missing data after attach mdb

Recently, one of my customers had a server crash. Unfortunately, the 3th party who was responsible for the backup had 'forgotten' to schedule a backup of the DB (I know, I should have noticed that). ...
1
vote
1answer
999 views

How to use compression option for ssh with the ProxyCommand?

I want to establish a ssh tunnel for transferring data from my computer to a remote machine through a gateway machine. I want to copy large amount of data, thus I use blowfish for encryption and ...
0
votes
2answers
228 views

Building a web server cluster, how? [closed]

I am a student in IT and I have been asked to build a web server cluster for multiple websites. After 2 weeks of searching, reading and testing, I came here to ask for help. What we want is a cluster ...
-2
votes
3answers
174 views

Is there any method to Copy 5GB of Data from server systems to multiple clients systems in less time(max 2mins.)? [closed]

Is there any method to copy 5GB of data from server systems to multiple clients systems in less time(max 2mins.) ? Data should be copied from server to all client systems.
1
vote
2answers
373 views

Extract data from VHD

I cant attach the vhd to server 2008 disk management as it says the disc is invalid But it does run in HyperV, but as I need it offline I cant extract it when the hyperV is running. Any ideas?
0
votes
1answer
63 views

what is difference between data center manager and data center administrator [closed]

can anyone bring out the difference between what is expected from a Data Center Manager and a Data Center Administrator?
7
votes
6answers
1k views

Does a CDN still work even when my server is down?

I am a website owner planning to use Amazon's cloudfront S3. I have been reading all the stuffs about what a CDN can do but i still have an unanswered question. Does a CDN still work even when my ...
-1
votes
2answers
572 views

What's the best way to actively sync two folders across two network locations?

I have two Windows 2003 servers on two network locations, and the folders are supposed to have the same content at any given time. Basically, whenever a file is written to one of the folders it needs ...
1
vote
1answer
22 views

Switch active Sql Server 2008 databases

I am dealing with large imports of data into SQL Server and need to know the easiest way to perform the import and rebuilding of indexes while minimizing the effect on web services that primarily read ...
6
votes
2answers
3k views

Data obtained from ping: is it round trip or one way?

I have 2 servers, each in two separate locations. I need to host an application on one, and the database server on the other. From the app server, if I ping the database server, on average I get ...
1
vote
0answers
65 views

Tool to monitor change in data

Is there Windows a tool I can run on my servers to report how much of a change in data there is day to day on our servers/file shares? I'd like to determine if a cloud backup is feasible or if too ...
1
vote
2answers
1k views

Improve file transfer speed between Windows PCs and servers [closed]

I've setup a server which I've connected to multiple PCs in my workplace. Sadly, data transfer speeds are at max 3 MB/sec per connection which works out slow for file transfers, especially when ...
2
votes
0answers
557 views

SBS 2008 Move Data Wizard crashing. Moving Redirected User Data

We're trying to move Users' Redirected Documents data from C: to D: using the wizard in the SBS console. It keeps crashing though as soon you hit next for the fist time in the wizard. This server has ...
0
votes
1answer
318 views

Xpath XML filter works locally but not online on my VPS

I tested build site locally on xammp, has datafeeds that are read in using for example this xpath /products/product[contains(categorie,'Kinderwagens')] Now it works perfectly locally but not on my ...
0
votes
1answer
971 views

Cacti NaN values

Firstly, when I create cacti graph using data input method (PHP script) is does not create rrd file which it should do. Still, when I copy command which is shown when I turn debug mode on and run it ...
2
votes
2answers
147 views

Adding a progress bar to a data pipe

Are there any alternatives to pv? I'd like to see the current transfer rate of a data pipe, a progress bar and an estimated completion time. Any other tools that can do that?
-3
votes
1answer
65 views

Storage in the cloud [closed]

If I save a document using a cloud based service, am I right in thinking that my file will be stored redundantly on a few DAS servers in a local data center. When I try and access this data again, how ...
5
votes
1answer
4k views

Cacti graph not showing

I have created php script for cacti which outputs data in format like: <variable>:<value> Output of my script: temperature:20 humidity:15 Then I created data input method where input ...
0
votes
2answers
274 views

Where to store big data (best practices)

I am installing a fresh Ubuntu on our lab server. We have lots of massive genomes which need to be accessed by Apache www-data user. Currently I backed all the data up on external drives. My goal is ...
3
votes
1answer
325 views

Alternatives to gnuplot+awk?

I've needed to do some more sophisticated graphing and plotting as of late. While I know that gnuplot is up to the task, and can do it all from the command line, are there other, simpler or more ...
3
votes
3answers
142 views

Recovering data from a damaged disk

So have this problem. Have a 500G disk with data that has crashed. I need to recover the data. I used ddrescue to first create an image and I have recovered 455G to that image. Now, I do not know what ...
-2
votes
1answer
49 views

How to track down data loss at /home?

On a Linux server, there seems to be loss of data at users homes. Where can we find information about the possible loss of data? How to proceed to change the defective Disk (supposing that the ...
2
votes
2answers
2k views

Linux-on-Linux KVM: Which filesystem should i use for guest and host?

I'm in the process on playing around with kvm and setting up a linux on a linux-server, so i can reboot the (guest)server encrypt the rootFS of the guest without having to do initramfs-tricks to get ...
1
vote
2answers
390 views

How to leave only e.g. TOP 100 records in ALL TABLES in database (SQL SERVER 2005) [closed]

I'm having a huge database over 100GBs and I need to burn an application (for demonstration purposes) on CD or DVD which uses this huge database... is there a way how to leave for example only first ...
-3
votes
2answers
124 views

Parallel computing: Distributed systems vs multicore processors? [closed]

I was just wondering why there is a need to go through all the trouble of creating distributed systems for massive parallel processing when, we could just create individual machines that support ...
0
votes
1answer
63 views

How to data-mine a huge amount of elements

I store a huge amount of reporting elements in a MySQL database. These elements are stored in a simple way : KindOfEvent;FromCountry;FromGroupOfUser;FromUser;CreationDate All these reporting elements ...
0
votes
1answer
310 views

Converge Voice and Data networks using Sonicwall

We are looking to converge VOIP and Data traffic onto a single wire so that our client's VOIP phones pass data through to the users computer. We are specing out a new Sonicwall NSA appliance to handle ...
0
votes
2answers
2k views

How to export Active Directory 2008 data

Is there a way to export active directory data using built-in Windows Server 2008 tools? I want to get the entire tree of OU’s within OU’s in any human-readable format.
0
votes
1answer
241 views

Run RSS Feed Off Local Data Server?

I've been put in charge of a project that does this and that with some files on our data server. My boss told me today that it would be nice if she could be notified every time such and such happens. ...
0
votes
2answers
416 views

Scientific data storage: many small files, one volume or several?

I have about 8 TB worth of 'sample' data with the following characteristics: each sample: 5-15 GB in one folder containing ~20k files and ~10k subfolders (2000 top-level, 5 sub-level containing a ...
3
votes
6answers
796 views

Server RAID died. How would you recover data from its drives?

We have 9 machines at the moment. One of them had an electrical fault which fried the board but the drives seem ok. I'm not entirely sure how I would even attempt to recover data from it. The drives ...