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Linux File System w/case-insensitivity
by Al Sparks 01 Aug '07

01 Aug '07

I used to mount some files via Samba which resided on a windows machine on a CentOS box. We moved the files to a NetApp filer, and I was unable to mount those files using either Samba or CIFS. Most of my problems with Samba were related to the (Windows?) password encryption scheme that has not been included in the Samba suite. Even if I use the mount t cifs, it didn't work. So on the NetApp filer, we switched the volume to NFS only (having the volume as both NFS and CIFS also didn't work, strangely enough), and I was able to mount the volume. Fine. But now the complaint is that the files are case sensitive, and doing searches for a particular file is problematical. So the question: Is there a file system that linux can access that's case insensitive? I guess making a LUN off the NetApp filer and formatting NTFS would work. But I thought I'd ask if there's other alternatives. Also, I think that it would have to be writable. I haven't checked, but isn't NTFS mountable read-only by linux? === Al

4 3

heartbeat-2.1.2.el5.centos is released for i386/x86_64 for both CentOS-4 and CentOS-5 in the Extras repository.
by Johnny Hughes 31 Jul '07

31 Jul '07

heartbeat-2.1.2.el5.centos is released for i386/x86_64 for both CentOS-4 and CentOS-5 in the Extras repository. We have been working very hard with the Linux-HA guys on this one. It should be working fairly well. Use this tracker for feedback on this release: http://bugs.centos.org/view.php?id=1305 Thanks, Johnny Hughes

1 0

Scripting a directory change on CentOS
by James B. Byrne 31 Jul '07

31 Jul '07

This is probably a FAQ item but despite searching extensively with google I am unable to find an answerer to this question. Perhaps I am using the wrong words. In any case, at the risk of inducing some mirth at my ignorance, how can one script a cd command so that that the user remains in that directory when the script exits? I have to work with a long path to a project working directory and I would like to have a simple script called "current" which would produce the same effect as issuing this from the shell: cd ./very/long/path/to/obscurely/titled/project/directory I cannot seem to find anything that directly addresses this, other than to point out that shell scripts run in their own copy of the shell interpreter and so anything done to the PWD therein is local to the duration of the script. I could create a logical link from my home directory I suppose, but I desire a scripted solution. I really do not wish to program a utility to do this and I cannot believe that many people have not already addressed this desire with a straight forward answer. So if any of you have a simple to implement solution then could you share your answer with me? As I am a digest subscriber in addition to your answer to the list the favour of a direct reply is requested Sincerely, -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3

5 6

Problem with mdadm softRAID in CentOS4.5!
by israel.garcia＠cimex.com.cu 31 Jul '07

31 Jul '07

I have a server running some dababases in CentOS4.5 fully updated, but this morning I read this error in messages log: Trover st0:Block limits 1- 16777215 bytes ****************************************************************** 172.25.8.236: Servinaves ATA ABNORMAL DTATUS 0X20DF ATA ABNORMAL DTATUS 0X20DF ATA ABNORMAL DTATUS 0X20DF ata comand 0x35 timeout, stat 0xd0 host - stat 0x21 atat1: status = 0xd0 Busy SCSI error: 2000 returns code0x8000002 current sda sense key aborted command additional sense:Scsi parity error end- request:110 error, devsda,sector 87008471 ******************************************************************** I have mdadm running RAID1 with two disk! Thanks in advance! Regards; Israel

2 1

centos5/xen does not see all memory
by Peter Peltonen 31 Jul '07

31 Jul '07

I have a server with 6 gigs of memory. CentOS5/Xen sees only half of it. Could someone advice me how to get it recognize all my memory? I have installed 32bit CentOS5 and I'm running kernel-xen-2.6.18-8.1.8.el5. This kernel should have PAE support: $ grep PAE /boot/config-2.6.18-8.1.8.el5xen CONFIG_X86_PAE=y But xentop reports only 3 gigs of memory: Mem: 3145148k total, 2400512k used, 744636k free CPUs: 2 @ 2612MHz If I boot with kernel-PAE-2.6.18-8.1.8.el5 the system recognizes all memory but I cannot use Xen. My motherboard is Supermicro H8SMA-2 A64/Opteron with MD Athlon 64 X2 5200+ processor and 2 x 1GB ECC DDR-II SDRAM and 2x 2GB ECC DDR-II SDRAM. Regards, Peter

1 0

yum remove 'tomcat*'?
by Les Mikesell 31 Jul '07

31 Jul '07

On CentOS 5, why does 'yum remove tomcat*' remove all of the openoffice packages? -- Les Mikesell lesmikesell(a)gmail.com

4 15

File Size
by Centos 31 Jul '07

31 Jul '07

Hello What is the largest file size that can be created on Linux ? is there any limitation ? Thanks

4 7

Any SELinux gurus around?
by Ray Van Dolson 31 Jul '07

31 Jul '07

Hey all, I'm having some trouble getting PHP5 w/ CentOS 5 to connect to a remote MySQL server using the standard mysql_connect() call. Yes, MySQL libraries are installed along with php-mysql... The only way I can get it to work is to run setenforce Permissive, otherwise the connection fails. The annoying thing is that nothing at all shows up in my /var/log/messages file describing why SELinux is stopping this connection. If I run my script with the CLI php binary, it connects to the remote server fine, just not when executed via httpd. I tried running the following on my PHP script: chcon -u system_u -t httpd_sys_content_t test.php But still I cannot complete a connection until I put SELinux back in Permissive mode. Any tips? Why isn't SELinux sending a message to the logs (it does for other SElinux issues just fine)? TIA, Ray

3 3

Upgrade mode with kickstart
by Denis Machard 31 Jul '07

31 Jul '07

Helllo, I'll like to add rpms during a upgrade with kickstart installation. I specified the name of rpm in "%package" section but the rpm isn't installed. This feature isn't supported with CentOS 4.4 ? # Kickstart upgrade # Reboot after install reboot #cdrom lang en_US.UTF-8 langsupport --default=en_US.UTF-8 en_US.UTF-8 ..... %packages vsftpd ... Thanks in advance, Denis MACHARD

1 0

x86_64 rpms
by David Hrbáč 31 Jul '07

31 Jul '07

Hi, I'm preparing a new x86_64 build machine and I'm looking at installed rpms. I have found a lot of packages are marked i386 or i686. I have even found I have two version of package installed: glibc-2.3.4-2.36-i686 glibc-2.3.4-2.36-x86_64 What's the reason in duplicity and why not all packages are x86_64. Thanks in advance, David

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