Re: [CentOS] calendar

2011-05-26 Thread Alexander Georgiev
  My manager's asked me about something that can run on our CentOS boxes that can connect to an (bleah!) Exchange server's calendar. It doesn't look like Lightening can, and from some googling, it appears that Evolution claims to, but It's got to be able to set dates, etc. Exchange has a

Re: [CentOS] Server locking up everyday around 3:30 AM - (INFO: task wget:13608 blocked for more than 120 seconds) need sleep, help.

2011-03-12 Thread Alexander Georgiev
Almost everyday around 3:30 AM the server completely locks up and has to be power cycled before it will come back online. (this means someone hat to wake up and reboot the server, oh how I love being an internet janitor! :) Smells like a hardware issue to me too, but I went through all of

Re: [CentOS] BUG: soft lockup CPU stuck for 10seconds (Server went down)

2011-03-07 Thread Alexander Georgiev
2011/3/7 Alexander Dalloz ad+li...@uni-x.org: Am 07.03.2011 08:46, schrieb Frank Cox: Roland's screencopy shows a java process rather than openswan. indeed, could it be http://www.iss.net/threats/414.html DoS? I would not expect that this is happening in the kernel, though...

Re: [CentOS] Samba or NFS

2011-02-11 Thread Alexander Georgiev
Thinking of setup a backup process between two Centos systems. One will backup to the other one. For those people out there with Centos production severs what would you recommend to use Samba or NFS rsync+ssh ___ CentOS mailing list

Re: [CentOS] folder quotas

2011-01-09 Thread Alexander Georgiev
2011/1/8 aurf alien aurfal...@gmail.com: Hmmm, perhaps user quotas? I can easily script that into any user creation process. So I can taylor home size on a per user basis as my power users would need more space than my standard users. Has any one done this? Group quotas are more flexible.

Re: [CentOS] Router for SOHO network - hardware considerations

2010-11-22 Thread Alexander Georgiev
2010/11/22 Niki Kovacs cont...@kikinovak.net: one server (an old IBM X225), seventeen desktops all running CentOS 5.5. One extra machine is acting as a router, in that it is installed between the DSL modem and the network, with two Ethernet cards, and it's taking care of DHCP, DNS, NTP and

Re: [CentOS] excel parser (preferably perl)?

2010-10-20 Thread Alexander Georgiev
Yeah, the inconvenient parts could probably be done in vbscript or something on a windows box, pushing the results into the db through odbc, but I thought this would be a common enough problem that cross-platform tools would be available.  I am using some java stuff on the reporting side -

Re: [CentOS] excel parser (preferably perl)?

2010-10-20 Thread Alexander Georgiev
2010/10/20 Frank Cox thea...@sasktel.net: Yep, there a few java excel libraries like: Interesting.  Are you aware of any similar libraries for C? Nope, but you can always use the COM interface. ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] Simple solution for small network in a school ?

2010-07-11 Thread Alexander Georgiev
2010/7/10 Niki Kovacs cont...@kikinovak.net: Hi, I have to install a small network in a school in a nearby village. The network will be Linux-only, one server and fifteen desktops. Here's the idea. 1) Authentication should be managed centrally on the server. 2) User home directories

Re: [CentOS] Simple solution for small network in a school ?

2010-07-11 Thread Alexander Georgiev
010/7/12 Carel Lubbe carel.lu...@gmail.com: Hi Niki, Have you had a look at the K12 systems available from different distro vendors? It is build specifically for schools. Indeed K12 should cover school specific requirements, and as far as I remember it was LTSP based.

Re: [CentOS] DNS problem while trying to join windows 7 to samba3x pdc

2010-07-08 Thread Alexander Georgiev
Sorry for being to vague. Here is the XP Pro error I get when I try to join the domain. A domian controller for the domain admin could not be contacted. Esure that the domain name is typed correctly. If the name is correct, click on the Details for troubleshooting information. Details:

Re: [CentOS] DHCP/DNS server for LAN with mainly Windows clients : Outlook Express vs. Webmail problem

2010-06-11 Thread Alexander Georgiev
2010/6/11 Niki Kovacs cont...@kikinovak.net: Now the curious problem I have: IP addresses are attributed correctly, people can surf on the internet all right. But the only thing they can't seem to do is send mail with Outlook or Outlook Express. I have to revert to the ISP's DNS, but so I lose

Re: [CentOS] MySQL max clustering package?

2010-03-17 Thread Alexander Georgiev
2010/3/17 Neil Aggarwal n...@jammconsulting.com: The only potential place a conflict may occur is in the qty available for a specific product.  The inventory system updates the inventory regularly so even if the number is wrong, it gets refreshed shortly thereafter. Do you mean that a

Re: [CentOS] Tomcat authentication via PAM (or other system methods)?

2009-12-02 Thread Alexander Georgiev
2009/12/2 Les Mikesell lesmikes...@gmail.com: Is there a way to coax java services running under tomcat to use the system authentication methods set up through PAM? In my case, this would be users in the local passwd file or through smb to a windows domain. I've added mod_auth_pam to get this

Re: [CentOS] Using Thunderbird as local mail reader

2009-08-24 Thread Alexander Georgiev
2009/8/23 fred smith fre...@fcshome.stoneham.ma.us: Hi! I'm trying to figure out how to use Thunderbird as a local mail reader. So far I don't see any way to configure it other than as a POP3 or IMAP mail reader, but I get my mail locally and would like to try using Tbird to read it. What

Re: [CentOS] Slow IDE on GeForce 8200 board

2009-08-11 Thread Alexander Georgiev
2009/8/11 Ian Murray murra...@yahoo.co.uk: In my haste for help, I stupidly hit reply and changed the subject which I thought was enough for a new message, not giving much thought for the threading, etc. So apologies for the hijack, although I would think it fairly obvious that it wasn't

Re: [CentOS] script to monitor interface errors

2009-07-23 Thread Alexander Georgiev
2009/7/23 Tom Brown t...@ng23.net: Has anyone knocked up a script to monitor for interface errors before? i know i can look at the interface statistics with ethtool -S but i wonder if anything has something that looks at the last value for this statistic and then can alert if they increase?

Re: [CentOS] PCI modems

2009-07-23 Thread Alexander Georgiev
It doesn't need to be a PCI modem, but I would prefer one because everything can be nicely tucked away than and it's less wiring. But if only oldskool external serial modems do the job I'll use that then. Just to confirm, something like this one:

Re: [CentOS] Question about optimal filesystem with many small files.

2009-07-11 Thread Alexander Georgiev
2009/7/11 o hhh...@hotmail.com: You mentioned that the data can be retrieved from somewhere else. Is some part of this filename a unique key? The real key is up to 1023 chracters long and it's unique, but I have to trim to 256 charactes, by this way is not unique

Re: [CentOS] Question about optimal filesystem with many small files.

2009-07-11 Thread Alexander Georgiev
Thanks, using directories as file names is a great idea, anyway I'm not sure if that would solve my performance issue, as the bottleneck is the disk and not mysql. The situation you described initally, suffers from only one issue - too many files in one single directory. You are not the

Re: [CentOS] Question about optimal filesystem with many small files.

2009-07-10 Thread Alexander Georgiev
My original idea was using the just the hash as filename, by this way I could have a direct access. But the customer rejected this and requested to have part of the long file name (from 11 to 1023 characters). As linux only allows 256 characters in the path and I could get duplicates with the

Re: [CentOS] Question about optimal filesystem with many small files.

2009-07-10 Thread Alexander Georgiev
2009/7/10, o hhh...@hotmail.com: Ok, I coudl use mysql, but think we have around 15M entries and I would have to add to each a file from 1KB to 150KB, in total the files size can be around 200GB. How will be the performance of this in mysql? in the worst case - 150kb

Re: [CentOS] Question about optimal filesystem with many small files.

2009-07-10 Thread Alexander Georgiev
2009/7/10, Filipe Brandenburger filbran...@gmail.com: On Fri, Jul 10, 2009 at 16:21, Alexander Georgievalexander.georg...@gmail.com wrote: I would use either only a database, or only the file system. To me - using them both is a violation of KISS. I disagree with your general statement.

Re: [CentOS] Question about optimal filesystem with many small files.

2009-07-08 Thread Alexander Georgiev
2009/7/9, o hhh...@hotmail.com: After a quick calculation, that could put around 3200 files per directory (I have around 15 million of files), I think that above 1000 files the performance will start to degrade significantly, anyway it would be a mater of doing some

Re: [CentOS] hardware requirements for Centos 2

2009-07-06 Thread Alexander Georgiev
2009/7/6 Dmitry ti...@supportex.net: Hi. Could you please give me advice about issue described below. My friends have to use a PC with old hardware for a few months. They've got 128MB of RAM, 20 GB hard drive; Pentium 3 processor. At the moment they have windows xp running on it, but it's

Re: [CentOS] How best to allow users to change Samba passwords?

2009-07-01 Thread Alexander Georgiev
2009/7/1 Kevin Thorpe ke...@pibenchmark.com: On 01/07/2009 14:29, Jason Pyeron wrote: We're missing some bits on this. We don't run Windows servers at all so the Exchange route is out. Also most of our workstations are only windows Home, not Professional so we can't use a domain or the

Re: [CentOS] How do I change passwords / remove users for Samba?

2009-06-23 Thread Alexander Georgiev
Well I finally worked it out. Reboot Windows then it works. Bah! Stupid Microsoft. Wasted half my morning because Windows is broken. restarting the workstation should also work: net workstation stop net workstation start in cmd.exe in windows xp. net use will show you current connections.

Re: [CentOS] What is writing to my filesystem

2009-04-10 Thread Alexander Georgiev
2009/4/10 jcarriz...@crutchfield.com: I have a CentOS 5.2 box that every few months runs out of drivespace on its root filesystem. Last time I manually searched and deleted some big files, but don't remember what they were or what wrote to them. The applications I'm aware of on the box don't

Re: [CentOS] [Help] About Participate in CentOS - knoweldge sharing.

2008-11-28 Thread Alexander Georgiev
I filled it out, but to be blunt - this survey complete stinks. Questions like: The Linux platform can perform complex tasks using various knowledge. What the !(*$*(!(* does that even mean? Please don't publish, or use, any results from this survey as they will be complete junk. (a)

Re: [CentOS] Samba 3.0.28/3.0.32

2008-10-09 Thread Alexander Georgiev
2008/10/9 Guy Boisvert [EMAIL PROTECTED]: Joseph L. Casale wrote: XP Home don't have: - The RDP server - Offline Folders - Dual CPU Support - Greater Access Control (shares, files folders) - Multi-Language interface Another annoyance is the lack of address bar in the Winblows

[CentOS] Problem with Arima HDAMA rev.G with Integrated SiliconImage Sil3114 Serial ATA 4 Ports and 1TB SATA disks. Recomendation for a cheap SATA controller for linux software raid?

2008-09-19 Thread Alexander Georgiev
Dear Everybody, I am telling you the whole story, perhaps you can give me a better idea. Almost 3 years ago I purchased Arima HDAMA rev. G motherboard with integrated Silicon Image Sil3114 Serial ATA 4 Ports SATA I adapter. ( http://www.arimacorp.com/ViewProduct.asp?View=86 ) . BIOS version is

Re: [CentOS] School Server Setup

2008-06-10 Thread Alexander Georgiev
2008/6/11, Harry Sukumar [EMAIL PROTECTED]: Hi Gopinath, Thank you for the reply, All the client machines have 1GB Ram and 80GB of hard disk so I don't think its efficient to run think client setup on the machines But thank any way Cheers Harry It is efficient in terms of spared

Re: [CentOS] Howto for LDAP authentication with replication

2008-01-10 Thread Alexander Georgiev
2008/1/10, Sean Carolan [EMAIL PROTECTED]: Can anyone point me to a how to or beginners guide to setting up LDAP authentication on CentOS5 with replication? http://freshmeat.net/projects/smbldap-tools/ this is what I've been using the last 4-5 years.

Re: [CentOS] Which pop3 server

2007-11-18 Thread Alexander Georgiev
2007/11/16, Miark [EMAIL PROTECTED]: What's the best package for a plain-jane pop3 server? http://www.ex-parrot.com/~chris/tpop3d/ is your friend. The best C sources I've ever read. ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] A good primer to User Administration?

2007-11-17 Thread Alexander Georgiev
2007/11/13, Eric B. [EMAIL PROTECTED]: Hi, I've been running Linux as a workstation OS for years, and have been dealing with Windows networks and standalone Linux servers for a while now. However, the time has come for me to complete redo the server installation and am looking to move to a

[CentOS] Runing a script under cron. Append stdout and stderr to a log file, propagate stderr back to cron for email reporting

2007-09-22 Thread Alexander Georgiev
Dear List, I want to run a rsync-ing script in cron, generating a very verbose -vv rsync log in a log file. The log file should combine both stderr and stdin, which is easy: backup.sh /var/log/backup.log 21 However, I would like to propagate only stderr to cron - in case there has been an

Re: [CentOS] OT: Suggestions for RAID HW for 2 SATA drives in Dell PowerEdge SC

2007-08-30 Thread Alexander Georgiev
2007/8/29, Lanny Marcus [EMAIL PROTECTED]: Looking at the Dell PowerEdge 440SC web page for Colombia. The box will have two 250 GB SATA drives. The HD controller is: SAS 5IR SAS,Internal Raid Adapter (SAS5IR) for HD Configuration) the options are: (1) Add-in SAS5iR (SATA/SAS

Re: [CentOS] Re: Hard disk recomendation for a software raid 5 array. Does Linux Software Raid support/interacts well with TLER enabled disks.

2007-07-30 Thread Alexander Georgiev
Not necessarily from different vendors as much as from different build lots, etc. The theory is ... items build from the same components at the same time and the same place should fail/EOL at about the same time (all things being equal). In practice, I have not seen that. If you are

[CentOS] Hard disk recomendation for a software raid 5 array. Does Linux Software Raid support/interacts well with TLER enabled disks.

2007-07-27 Thread Alexander Georgiev
Hi people, I am building a cheap remote rsync backup server using a software raid 5 array of 4 500GB disks. What I have available on the market is: 1. HITACHI GST Deskstar T7K500 500GB 7200rpm 16MB cache Serial ATA II-300 2. SEAGATE Barracuda 7200.10 with NCQ 500GB 7200rpm 16MB cache Serial ATA