Ex Libris Jerusalem is looking for a Linux IT-Ops administrator
Responsibilities :
- Manage computer room physical infrastructure
- Install, configure and maintain Linux and Solaris servers
- 2nd line support for RD
- Storage management on NetApp
- Manage VMware cluster
- Data
If you are interested in the position below, please send your CV to me at
trosenf...@gmail.com
Thanks,
-tom
---
Job Title: Cloud Storage Engineer
Division/Department:Cloud Infrastructure
Location: Jerualem
GENERAL DESCRIPTION
Senior Cloud Storage engineer
. The
company provides services in over 20 languages, in 73 countries, in 6
different continents. Exlibris's headquarter, research, development and
support centers are located in Jerusalem and the company has subsidiaries
around the world.
** **
Tom Rosenfeld
Cloud Optimization Engineer
Tel
If you are interested, email me your CV
-tom
---
**
*
*
*Position Description:*
Ex Libris Global Support Business Unit is seeking a representative for the
24/7 HUB operation which is meant to provide initial support to Ex Libris
customers worldwide.
*Responsibilities include:*
FYI
If you are interested send your CV directly to Shlomit.
-tom
-- Forwarded message --
From: Shlomit Cohen shlomi...@matrix.co.il
Date: 2011/7/20
Subject: תום רוזנפלד-הודעה ממטריקס
To: trosenf...@gmail.com trosenf...@gmail.com
** **
תום שלום,
** **
בהמשך לשיחתנו
Thanks I'll give it a try when I have some time to play.
2011/7/4 Ricardo F ri...@hotmail.com
Hello,
You can use tuptime http://sourceforge.net/projects/tuptime/ it works
well for count time between restarts and the number of total restarts.
Regards
recommendations?
Thanks,
Tom Rosenfeld
Cloud Optimization Engineer
tom.rosenf...@exlibrisgroup.com
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something lighter?
Thanks,
-tom
On Sun, Apr 3, 2011 at 10:48 AM, Dima (Dan) Yasny dya...@gmail.com wrote:
Being in .il, who can help with Red Hat's technologies better than Matrix?
And yes, 5.4 is old, kvm works much better in 5.6, and even better in 6
2011/4/3 Tom Rosenfeld trosenf
Send inquiries directly to Ronnen. Let him know you saw it here.
-tom
-- Forwarded message --
From: Ronnen Slasky ronnen.sla...@xconnect.net
Date: Mon, Mar 14, 2011 at 10:02 AM
Subject: looking for systems engineer
To: Tom Rosenfeld trosenf...@gmail.com
Hey Tom,
We are looking
Position at Ex Libris in Jerusalem
Oracle DBA a plus
See
http://www.exlibrisgroup.com/?catid={5353799F-AAF3-46F9-A622-0FCD5112287D}
Thanks,
-tom
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Hi Guys,
Is there a tool that will show me the total uptime (availability) of a
machine between reboots?
That is, if the machine was up for 24 hours and then shutdown for an hour
and then up for 23 hours I want an answer of 47.
I need this for charge-back of departments using cloud computer
Thanks for all your tips!
I found that the information is basically available in 'last -x'.
Below is a rough script I put together to estimate total times rounded to
hours:
Thanks,
-tom
#!/bin/bash
#
# Compute total hours machine has been running, minus
*If you haven't already tried cloud computing, this is your chance to use
free for a year!
-tom
*
*http://aws.amazon.com/free/*
*Amazon offers new customers free cloud computing for a year*
By Carl Brooks
21 Oct 2010 | SearchCloudComputing.com
Apparently deciding that a
Some more updates.
As some have pointed out there are different kinds of instances. The
cheapest $.02 micro is a special case and does give variable performance as
is documented . In our installations we are using much larger instances and
their performance has always been steady and this is in
On Sun, Oct 24, 2010 at 10:10 AM, geoffrey mendelson
geoffreymendel...@gmail.com wrote:
On Oct 24, 2010, at 9:51 AM, Tom Rosenfeld wrote:
If you haven't already tried cloud computing, this is your chance to use
free for a year!
-tom
Does this have to be a web server? Can one use
Hi,
I just came across this thread from back in Aug about Amazon's cloud.
I'd like to add that I have been a satisfied customer of Amazon for over a
year, using their services for both consulting at at my current job where we
use it to run our SaaS offering. The capabilities keep improving and
Hi Guys,
I am looking for a forum of Israeli Amazon AWS users, or possibly to start
one.
If you have any sources or want join let me know.
http://aws.amazon.com/ec2/
Thanks,
-tom
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On Wed, May 12, 2010 at 11:36 PM, Oron Peled o...@actcom.co.il wrote:
On Wednesday, 12 בMay 2010 13:55:51 Ehud Karni wrote:
On Wed, 12 May 2010 10:28:13 Tom Rosenfeld wrote:
Is there a way in RHEL 5 for NFS clients to recover automatically after
a
server reboot?
There is the hard
Hi Guys,
Is there a way in RHEL 5 for NFS clients to recover automatically after a
server reboot?
Every time my server goes down, even for just a few minutes the clients get
stuck with STALE nfshandles and the only way for me to recover is to umount
and then mount again.
Isn't there some mount
FYI
I know this is no solution, but a reboot cleared it up.
-tom
On Sun, Apr 18, 2010 at 5:07 PM, Amos Shapira amos.shap...@gmail.comwrote:
On 19 April 2010 00:00, Tom Rosenfeld tro...@bezeqint.net wrote:
I am not using any loop devices so 'losetup -a' shows no output
'lsof' also has
Hi Guys,
I am having troupe with an LVM volume. I umounted a disk and moved it to a
new system. There I did pvscan and vgscan --mknodes
However I can do no further operations on the volume since LVM thinks it is
still open. It did not even create the block devise even though lvdisplay
show it
: not deactivating
2010/4/18 Tom Rosenfeld tro...@bezeqint.net
Hi Guys,
I am having troupe with an LVM volume. I umounted a disk and moved it to a
new system. There I did pvscan and vgscan --mknodes
However I can do no further operations on the volume since LVM thinks it
is still open. It did
On Sun, Apr 18, 2010 at 4:08 PM, Amos Shapira amos.shap...@gmail.comwrote:
2010/4/18 Tom Rosenfeld tro...@bezeqint.net:
On Sun, Apr 18, 2010 at 11:24 AM, Noam Meltzer tsn...@gmail.com wrote:
You need to deactivate all active LVs before trying to deactivate the
VG.
lvchange
On Mon, Apr 12, 2010 at 5:02 PM, Nadav Har'El n...@math.technion.ac.ilwrote:
On Mon, Apr 12, 2010, Tom Rosenfeld wrote about Re: faster rsync of huge
directories:
I realized that in my case I did not really need rsync since it is a
local
disk to disk copy. I could have used a tar and pipe
Hi,
I am a great fan of rsync for copying filesystems. However I now have a
filesystem which is several hundred gigabytes and apparently has a lot of
small files. I have been running rsync all night and it still did not start
copying as it is still building the file list.
Is there any way to get
On Mon, Apr 12, 2010 at 9:41 AM, Tom Rosenfeld tro...@bezeqint.net wrote:
Hi,
I am a great fan of rsync for copying filesystems. However I now have a
filesystem which is several hundred gigabytes and apparently has a lot of
small files. I have been running rsync all night and it still did
On Mon, Apr 12, 2010 at 10:04 AM, Vitaly li...@karasik.org wrote:
2010/4/12 Tom Rosenfeld tro...@bezeqint.net
Hi,
I am a great fan of rsync for copying filesystems. However I now have a
filesystem which is several hundred gigabytes and apparently has a lot of
small files. I have been
I just noticed that Orange seems to have fixed the Bill4u Service. I just
check my last bill and after entering the code (on a page that displays fine
in Firfox on Linux) it opened a PDF of the original bill. Yeah!
-tom
On Sun, Jan 18, 2009 at 2:42 PM, Dotan Cohen dotanco...@gmail.com wrote:
libflashsupport.
e.g.
# yum install libflashsupport
--
-tom
054-688-1417
On Mon, Feb 18, 2008 at 4:31 PM, Tom Rosenfeld [EMAIL PROTECTED] wrote:
I am having trouble with sound not working in flash. E.g. Youtube videos
play video fine but there is no sound. Web searches show others are having
What ldap access tools do you recommend?
I have been using ldap-account-manager and webmin with mixed results.
I also wrote a script that uses the standard useradd(1) to add users and
then send them to the ldap server if anyone is interested.
Here are some links to useful ldap howtos anddocs:
my other sound apps work fine except for youtube!
Thanks,
-tom
On Mon, Feb 25, 2008 at 10:00 AM, Tom Rosenfeld [EMAIL PROTECTED]
wrote:
Thanks for the tip, however this does not seem to help.
But I have a few questions.
- I do not have an 'alsa reload' Did you mean 'alsactl restore
These two solved it for me.
On Monday 18 February 2008 15:31:13 Tom Rosenfeld wrote:
I am having trouble with sound not working in flash. E.g. Youtube videos
play video fine but there is no sound. Web searches show others are
having
the same trouble, usually with older versions
On Feb 13, 2008 9:59 PM, Tom Rosenfeld [EMAIL PROTECTED] wrote:
Hi,
A while ago I got advice from this list to use the gparted on a livecd to
clone my disk. I finally got around to trying it and have run into some
trouble.
I installed Centos 4.5 64-bit on a workstation taking most
I am having trouble with sound not working in flash. E.g. Youtube videos
play video fine but there is no sound. Web searches show others are having
the same trouble, usually with older versions of the plugin, but I have not
seen any real solutions. Reading the web leads me to conclude that maybe I
Hi,
A while ago I got advice from this list to use the gparted on a livecd to
clone my disk. I finally got around to trying it and have run into some
trouble.
I installed Centos 4.5 64-bit on a workstation taking most of the defaults
for the partitions which ended up making a small boot partition
Anyone have any experience upgrading evolution 2.0.2 on CentOS / RHEL 4 to
evolution2.8?
There is a nice yum package in the standard repositories that I installed
with:
yum -y install evolution28
yum -y install evolution28-evolution-connector
I then try to run
HI,
Our company in Jerusalem (Malcha) is looking for a consultant who can give
us a few days here and there to help with ongoing Linux configurations and
troubleshooting.
Skills required:
-familiarity with CentOS 4.5 64 bit - a must
-desktop graphics and video tools, configuration
2008/2/3 Ira Abramov [EMAIL PROTECTED]:
A(nother) client of mine is fighting the old fight of central directory
management.
Hi Ira,
Let us know what you did.
I have a similar situation and am looking for a proven setup
--
-tom
054-244-8025
On Jan 29, 2008 5:36 PM, Oded Arbel [EMAIL PROTECTED] wrote:
...
For other 32 bit software, CentOS does not package all 32 bit packages
for x86_64 - only the really important stuff (do they offer
mplayerplug-in in their 32bit repositories ? I'm not sure), but you can
always add another
On Feb 3, 2008 9:16 AM, Valery Reznic [EMAIL PROTECTED] wrote:
--- Tom Rosenfeld [EMAIL PROTECTED] wrote:
Thanks Oded. That sounds like it should work. I was
just hoping there was
some way to override $arch on the command line.
Actually I now vaguely recall some command
and enjoy.
On Tue, 2008-01-29 at 12:00 +0200, Tom Rosenfeld wrote:
You guys have been so helpful, here is another yummy question. :-)
I am running CentOS 4 64 bit, but sometimes i need to install 32 bit
binaries.
For example firefox, so that plugins work.
Sometimes when I append .386 in my
I hear ZFS is available on Linux. Anyone has any experience with it there?
-tom
On Jan 22, 2008 3:28 PM, Jacob Broido [EMAIL PROTECTED] wrote:
I agree with Hetz, it really depends on the use scenario of the FS.
On a side note, if its a viable platform(solaris), I'd consider seriously
ZFS.
You guys have been so helpful, here is another yummy question. :-)
I am running CentOS 4 64 bit, but sometimes i need to install 32 bit
binaries.
For example firefox, so that plugins work.
Sometimes when I append .386 in my yum install commands it works and finds
the 32 bit version.
However,
Hi Geoff,
Any of these comparison suggestions are fine, but they miss the point. If
the site is hacked, the hacker can come back every day, or hour and
reinstall his links. You can be sure he already has an automated process.
You need to find the source of the break in and then plug it. After
Hi Guys,
I assume there is a simple answer to this.
How do I get all of my linux workstation (all running the same version of
CentOS 4) to use the same yum cache?
Thanks,
-tom
054-244-8025
Hi Ehud,
This sounds great and simple!
Can I use this to combine the existing cache from several machines, or will
it only work if I do it from scratch?
Thanks,
-tom
On Jan 28, 2008 5:43 PM, Ehud Karni [EMAIL PROTECTED] wrote:
On Mon, 28 Jan 2008 13:00:06 Tom Rosenfeld wrote:
Hi Guys
I am using Centos 4 and keepcache does not seem to exist yet.
It looks like it always keeps the cache.
On Jan 28, 2008 7:36 PM, Ehud Karni [EMAIL PROTECTED] wrote:
On Mon, 28 Jan 2008 19:12:34 Tom Rosenfeld wrote:
Hi Ehud,
This sounds great and simple!
Can I use this to combine
On Jan 6, 2008 9:26 PM, Tom Rosenfeld [EMAIL PROTECTED] wrote:
On Jan 6, 2008 5:54 PM, Ofek Doron [Ofek BIZ] [EMAIL PROTECTED] wrote:
Tom Rosenfeld wrote:
What is the recommended method to distributing linux images?
There is no recommended method ...
maybe partimage (http
What is the recommended method to distributing linux images?
If I have a workstation with a tuned installation and I want to replicate it
to other workstation. The old fashion way is to open the box and physically
copy the disk with ghost. How can I do this without a screwdriver?
Thanks,
-tom
On Jan 6, 2008 5:54 PM, Ofek Doron [Ofek BIZ] [EMAIL PROTECTED] wrote:
Tom Rosenfeld wrote:
What is the recommended method to distributing linux images?
There is no recommended method ...
maybe partimage (http://www.partimage.org/Main_Page) will be sufficient
for you.
- doron
If I
Hi Gilboa,
I am not sure what you are saying different that what I suggested. See more
inline below...
On Dec 25, 2007 8:10 PM, Gilboa Davara [EMAIL PROTECTED] wrote:
On Mon, 2007-12-24 at 22:07 +0200, Tom Rosenfeld wrote:
Hi,
I recently started working at a new firm that is using CentOS
I have not tested this extensively, but you could try:
pgrep ssh |tail -1
This will give you the PID of that last ssh process
-tom
On Dec 26, 2007 2:55 PM, Oded Arbel [EMAIL PROTECTED] wrote:
Hi List.
I'm writing a script to automate some system maintenance tasks, and I
want to connect
I have not tested this extensively but you could try:
On Dec 26, 2007 2:55 PM, Oded Arbel [EMAIL PROTECTED] wrote:
Hi List.
I'm writing a script to automate some system maintenance tasks, and I
want to connect over SSH to several remote computers and do stuff on
them. I'm using ssh -f to
I have seen the same with all the *stat commands (iostat, vmstat, etc). You
should ignore the output for the 1st interval.
-tom
On Dec 26, 2007 12:32 PM, Imri Zvik [EMAIL PROTECTED] wrote:
I'm guessing that without an interval (or if with interval - the first
output), it is an average since
the problem.
Thanks,
-tom
On Dec 25, 2007 8:24 AM, Dan Kenigsberg [EMAIL PROTECTED] wrote:
On Mon, Dec 24, 2007 at 10:07:39PM +0200, Tom Rosenfeld wrote:
Hi,
I recently started working at a new firm that is using CentOS 4.5 64 bit
on
the desktop.
We were having trouble with some standard
Hi,
I recently started working at a new firm that is using CentOS 4.5 64 bit on
the desktop.
We were having trouble with some standard programs and we just realized that
they are related to the 64 vs. 32 bit issues.
For example the flash plugin to firefox installed fine, but would not work.
The
I think you are looking for pstree(1)
-tom
Noam Meltzer wrote:
Hi,
I remember I once encounted a utility which can print a formatted
output of the directory tree.
But can't find it now.
What I would like to achieve is something like:
+ /
| - root/
| - usr/
etc.
Also, if it can also print
How can I print regular (English) text on a PostScript printer in a variable font
instead of fixed width.
I though 'a2ps' should do it, but the defaults do not.
Thanks
--
Tom Rosenfeld
System Manager
Fritz Haber Research Center
Hebrew University
Phone: (972) 2 658-5270
Fax:(972) 2 651-3742
E
once the network returns.
I assume this is related to their DHCP leases expiring. Any suggestions?
Thanks,
-tom
--
Tom Rosenfeld
System Manager
Fritz Haber Research Center
Hebrew University
Phone: (972) 2 658-5270
Fax:(972) 2 651-3742
E-mail: [EMAIL PROTECTED
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