I have 3 instances of SQL Server 2008, each on different machines with multiple databases on each instance. I have 2 separate LUNS on my SAN for MDF and LDF files. The NDX and TempDB files run on the local drive on each machine. Is it O.K. for the 3 instances to share a same volume for the data files and another volume for the log files?
I have to create a single large XML file which will have more than 60 milllion records.
I need a fast way to do this operation as it will be repeated on regular basis.
I have data at two places
In Database in two different tables.
On File System In two pipe separated files.
At present, I am trying to use StaX parser to create XML file in JAVA.
I need to find some data in a large no. of files.
I have a large file which contains data for 10 years. I want to split it into files that contain 1 year of data each.
The data in the file is in the following format:
GBPUSD,20100201,000200,1.5969,1.5969,1.5967,1.5967,4
GBPUSD,20100201,000300,1.5967,1.5967,1.5960,1.5962,4
Characters 8-11 contain the year. I would like to use that as the filename with .txt on the end.
I have a networking issue I'm trying to solve.
I have two EC2 instances, same zone, same type.
On one of the two EC2 instances (the 'bad' instance), the download speed is really poor (200k/s), while on the other (the 'good' instance), the download speed is fine, comfortable at 30M/s +).
Hello,
I have a very large dictionary file which is in text format and which contains a large number of sub-sections.
I modified an alestic ubuntu image on a t1.micro sized instance, saved the EBS boot image, and am now trying to re-start it using a slightly larger instance.
The only instances available (for regular and spot requests) are:
t1.micro
m1.large
etc...
Why can I not start an m1.small or m1.medium sized instance?
Micro instances are too weak, but a m1.large is too powerful...
I'm using rsync from Cygwin to do a large scale data transfer from an aging HP MSA 1000 to a new DAS attached to a different server. I have a daemon running on the remote server in read only mode and a local copy writing the files to disk.
One of my servers is an image repository with over a million files spread across about 300 directories. Each file averages only a couple hundred kilobytes.
I have Linux server and I have a spare 500GB disk partition. I wanted to format it and use it for /tmp. The server occasionally runs some large data processing tasks so it can happen that /tmp will hold GBs of temporary data.
Then I got an idea that instead I could add it as a swap partition instead and mount /tmp to tmpfs.
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