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8
votes
1answer
537 views

Is there a compression format that supports tail operations?

I'm looking for a compression format that supports being tailed. Meaning you dont have to read the entire file to get the last X uncompressed bytes. Is this possible with any of the formats like ...
0
votes
1answer
334 views

Serve pre-compressed html files using apache2, functionality equivalent to mod_gunzip

Is there a way to implement mod_gunzip's functionality using apache filters? Store gzipped files on the server, hand out compressed data to the browsers that can cope with it and uncompress it for ...
0
votes
2answers
408 views

CRC Failed, File is broken, using php system command to tar a directory

Can anybody see a problem with the below PHP code? Or have any ideas to troubleshoot a solution as to why whenever I download the backup file.tar.gz and try to open it using 7zip on windows... that I ...
4
votes
2answers
3k views

Why does the .NET Folder.CopyHere Method not allow dialog suppression for .ZIP files when run within a SQL Server Agent PowerShell job step?

I am using PowerShell in a SQL Server Agent job step to automate the extraction of .ZIP file contents to a directory. Based upon highest-voted answer on this question: How to zip/unzip files in ...
0
votes
2answers
1k views

Folder permissions when zip and unzip on Windows

I've a webserver Windows 2003. When I do a backup in a zip of some folders, the permissions of the folder doesnt restore when i unzip the compress file. How can I do a zip saving the original ...
0
votes
2answers
1k views

IIS7 Windows Server 2008 Add Roles Stalls

I'm trying to install Dynamic Content Compression on IIS 7 on Windows Server 2008 SP2. Tried going to Server Management -> Roles -> Add Role -> Check Dynamic Content Compression. Click next and it ...
2
votes
0answers
657 views

Content Encoding Error on new IIS 7 server with PHP

I recently moved a PHP (Cake framework) development site from an IIS 6 (x86) server to an IIS 7 server (x64). The content is all the same and the URL rewriting works, but on the attempt to display the ...
2
votes
1answer
1k views

Force download of zip file stopping a few thousand bytes short

I'm trying to start a force download of a zip file containing a large amount of images. I'm using php to force the download and it's running on nginx. The weird thing is when i use wget to download ...
0
votes
1answer
498 views

Enable Http Compression in IIS 7.5

I'm trying to enable HTTP compression to my web site, my server is running Windows 2008R2 and IIS 7.5. I followed these steps: installed static and dynamic compression through the Serve manager. ...
0
votes
2answers
76 views

Compressing directories on server without ssh

Is there a way to compress directories on a server without ssh access? We are transferring many domains and there is no ssh available on the current server. We would like to secure copy the ...
2
votes
1answer
2k views

Content Encoding Error when loading an URL in browser

One particular page on our site - http://www.newint.org/issues/1979/10/01/ - gives a Content Encoding Error when loaded in a browser. In Firefox, it says: "Content Encoding Error The page you are ...
0
votes
2answers
1k views

WinZip, 7zip, Winrar Command Line to Compress structure of folders

I have a Windows Server 2008R2 which has a massive file share of Video files, I need to run a zip command line in a batch script which will : a) Compress / zip each video file inside each folder ...
6
votes
1answer
459 views

Apache deflates .xml.gz files

I noticed an error in google webmaster tools regarding a gzipped version of a sitemap. Turns out the sitemap.xml.gz file is gzipped twice: one upon creation (as it should be) and another time when ...
4
votes
1answer
7k views

How to install the dynamic content compression component of IIS (both 6 and 7) non interactively?

Any of the following goes as non interactive for me: Command line silent installation Script file Code (.NET, C, VB, whatever) Thanks. EDIT I'd like to stress, that I wish to install the module ...
0
votes
1answer
313 views

Am I doing ubuntu 10.0.4 software installation correctly (packages and none-packages)?

Background: I first installed everything using a terminal and "sudo su", i.e. as root. Then I installed jenkins, and then the jenkins user could not run any android sdk tools in /root/androidsdk/tools ...
1
vote
2answers
77 views

Batch file problems

I have created a batch file to copy and zip up an entire drive of data on my server. I have selected the D:\ drive to be copied and zipped. However, I have one problem. When I run the batch file, only ...
6
votes
1answer
285 views

Ultra-efficient compression

I store a very large (TBytes) amount of logs. These logs will rarely be extracted, and when they will - only a single file will be required. Could you recommend an ultra-efficient and extremely ...
6
votes
1answer
8k views

How can I enable GZIP compression in Jetty?

I have a Jetty server which does not have compression enabled (I tested this here). How can I enable compression?
-1
votes
1answer
790 views

Which is better: Nginx compression or Apache Compression?

I have an nginx reverse proxy in front of my apache server. How should I configure compression (gzip or deflate) to serve my website? Should it be from nginx or from mod_deflate from apache? My ...
0
votes
2answers
1k views

how to install ZIP (ZZIPlib) for PHP on CentOS

I have Cent OS 5 and want to install ZIP or ZIPlib extension i tried to look it up using YUM utility and its not there how can i install it?
1
vote
1answer
1k views

Create ZIP archive without storing permissions?

I am distributing packaged files in ZIP format. I use the following to create: zip -r distr.zip files/ When expanded on other UNIX system files preserve their permissions as they were when I packed ...
1
vote
2answers
103 views

Is it possible to store MySQL data as comressed?

Is it possible to store MySQL data compressed? Option for that in MySQL?
1
vote
0answers
20 views

gnome file roller never overrides existing files

When using gnome file roller (Archive manager), it never seems to overwrite existing files, independent from access rights. There is also no error message. Is this expected functionality?
3
votes
2answers
431 views

Erratic gzip compression on IIS7.5

This is best demonstrated when we just try to request a single CSS file from our IIS server. Sometimes we get the whole uncompressed file back. We'll wait 5 seconds and refresh, then the CSS file is ...
0
votes
1answer
482 views

gzip, deflate are not showing while accessing from a proxy

We enabled gzip and deflate in our local server and it shows correctly in phpinfo like shown below HTTP_ACCEPT_ENCODING gzip,deflate,sdch We installed the same in our client's server and there was ...
4
votes
2answers
3k views

Limiting 7zip CPU usage on Windows Server 2008 (from batch file)

Does anyone know of a way (specific to 7zip or general) to limit the CPU usage of 7zip while it is archiving a long list of files? OS is Windows Server 2008 R2, and 7zip is run via command line from a ...
17
votes
2answers
13k views

How can I zip/compress a symlink?

Is it possible and how can I zip a symlink from a linux shell?
-1
votes
1answer
452 views

Possible to upload weblogs to Google Analytics?

It's always bothered me that Google Analytics (and similar embedded web traffic monitoring services) can only see a reflection of the traffic going to my server and can only see page visits. If I want ...
0
votes
2answers
525 views

IIS6 wont compress js and css

So recently I configured IIS6 to compress files I now have most files compressing apart from my JavaScript and CSS files. Does anyone have an idea what maybe causing them not to be compressed. I know ...
0
votes
1answer
349 views

unzip into subdirectory in Linux

I have a zip file, and would like to unzip a subdirectory of it to another subdirectory, overwriting all existing files. How can this be done in Linux? Example: The zip file hi.zip has a "me" folder ...
1
vote
1answer
117 views

How does random access work with compressed drives on Windows?

If one turns on drive compression in Windows Server 2003 (ignoring dire warnings of performance), how does random access to that file work? Does Windows create a temporary uncompressed version of the ...
8
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 ...
1
vote
1answer
86 views

Windows file system and its speed problem

We have a server which is overwhelmed by files used by a web app. Because the number of files in the server is too great the overall performance of the whole server has degraded (including other ...
2
votes
2answers
780 views

Ubuntu: Compressed, but not encrypted, tunnel for TCP?

How can I set up a tunnel for TCP connections between two hosts so that I can test a few different compression algorithms? I'm aware of stunnel & SSH, but want to avoid the overhead of ...
0
votes
1answer
962 views

how do i turn on the Keep Alive and HTTP Compression in Apache server 2.2( centos)

how do I turn on the KeepAlive and HTTP Compression in Apache server 2.2(centos)
0
votes
3answers
422 views

How to use bzdiff to find difference between 2 bzipped files with diff -I option?

I'm trying to do a diff on MySQL dumps (created with mysqldump and piped to bzip2), to see if there are changes between consecutive dumps. The followings are the tails of 2 dumps: tmp1: /*!40101 SET ...
1
vote
1answer
476 views

making apache serve unzipped content from zipped files

I need to serve a bunch of gzipped MIDI files from an Apache server. The catch is that when the user requests them, the response should come back with a "audio/midi" content-type header and not a gzip ...
0
votes
2answers
953 views

Linux script that will stop tomcat, archive log files and reboot the server

I'm just being lazy here, but does any one have already writen bash script for stopping tomcat service, archive it's log files (zip would be nice) and reboot the server? (Using logrotate or any other ...
0
votes
1answer
779 views

edit text file in zip folder on mac os x

I have a zip folder structure which is read as a plugin from a server system. I need to edit some text files inside these zip folders, but extracting editing packing is tedious and error-prone. ...
1
vote
1answer
1k views

how to use the -ax switch in 7z command?

I want to use the 7z command to compress some of files, but I want it to exclude some of the files. I tried the -ai, -ax, and -i switches, but no one seems to work. I need the compressed archive keep ...
4
votes
4answers
634 views

Does ZFS cache Compressed or Uncompressed data in a ZFS file-system with compression turned on?

ZFS supports file-system compression and it also caches frequently or recently accessed data. If a system has lots of CPU but the underlying data storage system is slow. It is possible that ZFS would ...
2
votes
1answer
1k views

How can I enable iis 5.1 compression on windows XP

Is there any other way to enable compression in IIS5.1 other than using the command line? http://technet.microsoft.com/en-us/library/bb742379.aspx These instructions reference a Services tab that ...
2
votes
5answers
3k views

Is there any value in checking MD5 of files after they have been unzipped?

A project I am working on currently requires that the user runs an MD5 hash checking tool on the entire project, after it has been unzipped. They do not currently request that the ZIP itself is ...
13
votes
3answers
20k views

How to unzip files bigger than 4GB?

I'm using RHEL 5.6 and unzip-5.52-3.el5. I'm trying to unzip a big file, but I get the error: unzip -o test.zip -d unzip/ error: Zip file too big (greater than 4294959102 bytes) Archive: test.zip ...
0
votes
1answer
142 views

How do you turn off compression on a specific page?

When compression is turned on globally for the root website, is there a way to turn compression off for a specific page? (ex. download.aspx) I would like to turn it off on a few select pages where we ...
0
votes
1answer
267 views

Apache2 server not recognizing text/css files for expire/compression

I'm trying to add two things: ExpiresActive On ExpiresByType text/css "access plus 30 day" and AddOutputFilterByType DEFLATE text/css but in either case it does not show up compressed or have a ...
3
votes
2answers
962 views

7z all files in directory, remove originals

I have some directories (linux machine) full of highly compressible *.foo files. Right now I just have a script that does gzip *.foo and it gzips each file into its own .gz file, and removes the ...
0
votes
2answers
4k views

I am trying gzip compression for my javascripts and css file but for css it is not working

I am trying gzip compression for my js and css files. but for css it is not working. also when i do page speed analysis using firefox page speed it asks to enable gzip compression on your server. it ...
0
votes
3answers
113 views

Best way to serve .iso's on low disk space host?

A bit of story: I am hosting a few modified Linux distribution images, around 700MBs each. My server's free disk space is the main concern here, my current archive uses up roughly 16/20GBs of my disk ...
1
vote
1answer
623 views

Create self extracting (.exe) zip from the command line

Trying to automate a manual procedure in place currently. This is on a Windows 2008 server. Is there a method to create a self extracting (.exe) zip file from a commandline/batch file?