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1
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2answers
2k views

Transparent compression filesystem in conjunction with ext4

I am trying to test a project that needs compressed storage with use of the ext4 file system since the application I use relies on ext4 features. Are there any production/stable solutions out there ...
85
votes
8answers
78k views

How to zip/unzip files in Powershell?

Is there a one-liner that will zip/unzip files (*.zip) in PowerShell?
9
votes
4answers
9k views

Need help with some IIS7 web.config compression settings

I'm trying to configure my IIS7 compression settings in my web.config file. I'm trying to enable HTTP 1.0 requests to be gzip. MSDN has all the info about it here. Is it possible to have this config ...
9
votes
9answers
2k views

On a modern system, will using disk compression give me better overall performance?

It seems that CPU increases have outpaced disk speed for a while. Assuming a desktop or laptop with modern dual core Intel/AMD CPU and a single average SATA disk, would doing compression on most all ...
7
votes
5answers
2k views

File size with zfs compression

I usually estimate the size of a whole directory tree using du -ks $DIRECTOY_TREE_ROOT, but this method cannot be used when zfs compression is on. The total displayed by ls -l is ok for a single ...
5
votes
2answers
5k views

How can I troubleshoot why my IIS7 site is not gzip compressing?

I've got a number of websites on a single IIS7 machine running W2K8. I'm using Fiddler to help me figure out if something is compressed or not. Nothing is. So, I've googled for a few things and ...
3
votes
1answer
2k views

How to disable Apache http compression (mod_deflate) when SSL stream is compressed

I found that Goggle Chrome supports ssl compression and Firefox should support it soon. I'm trying to configure Apache to to disable http compression if the ssl compression is used to prevent CPU ...
3
votes
3answers
974 views

Incremental backup of site

I want to make periodical archive of my site. I have lftp script to download site content via ftp to today (date +%Y%m%d) directory. What is best way to make an incremental compressed backup without ...
2
votes
1answer
2k views

How to revert the compressed attribute on files in Windows for a whole drive

Someone at my job (a sysadmin) actually performed a "cleanup" task on WinXP which at the same time compressed all the files on my HDD with the Windows compressed file attribute (Filenames get blue in ...
1
vote
1answer
773 views

Gzip pre-compression

I'm using mod_deflate to compress my .css and .js files on the fly: <ifmodule mod_deflate.c> AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css ...
5
votes
1answer
3k views

How well does elasticsearch compress data?

I am looking to scope the servers required for an elasticsearch proof-of-concept. Ultimately, my question is this: Given 1GB of json text indexed by elasticsearch, how much can I expect to be ...
3
votes
2answers
102 views

enabled gzip — running out of threads

I enabled gzip in apache2 and started load testing -- I am seeing a lot of keep alives state busy state -- 95% of the web server worker threads are being used at any given time While CPU is ok, I am ...
0
votes
1answer
505 views

gzip compression using mod_deflate apache with tomcat

I'm trying to enable gzip compression in my Apache server which is fronting a Tomcat instance using a connector. I tried several variants of the module configuration settings in my httpd.conf. Here is ...
0
votes
2answers
2k views

Windows command line built-in compression/extraction tool?

I need to write a batch file to unzip files to their current folder from a given root folder. Folder 0 |----- Folder 1 | |----- File1.zip | |----- File2.zip | ...
0
votes
6answers
3k views

Is it possible to configure SQL Server 2005 to auto-compress backups?

I have created scheduled backup and shrink maintenance plans for my SQL 2005 instances using the tools in SQL Server Management Studio. I am wondering, is there an equally easy method for ...