Re: difference on linux advanced server...

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On Thursday 22 August 2002 12:04, Michael French wrote:
You can do this using
Banner Off
in Apache 
Regards
Dharmendra.T
Linux Security Expert
www.nsecure.net
dharmu@nsecure.net
>     I have a copy at work, haven't installed it yet.  It has some added
> functions and kernel modifications.  It also has a much longer release
> cycle so there are fewer patches and updates and they are more thoroughly
> tested when there are releases.  Here is some info from Redhat's site:
>
> http://www.redhat.com/software/advancedserver/
> Performance and scalability enhancements
> Red Hat Linux Advanced Server kernel enhancements provide dramatic new
> "scale-up" capabilities--allowing you to realize full performance from
> today's modern servers:
>
>   a.. Asynchronous I/O support: Applications no longer need to pause after
> issuing read I/Os until they are complete.
>
>
>   b.. Increased SMP granularity: Particularly in the SCSI I/O subsystem,
> permitting increased I/O throughput in SMP systems with multiple I/O
> adapters.
>
>
>   c.. SMP Scheduler enhancements: Support process-CPU affinity, which
> improves performance by increasing the CPU cache hit-rate and greatly
> reducing spinlock contention in SMP systems.
>
>
>   d.. Bounce Buffer Elimination: Greatly reduces I/O-related memory copy
> operations in large memory systems (>1GB memory).
>
> High availability enhancements
> Red Hat Linux Advanced Server features a sophisticated high availability
> clustering technology called Cluster Manager. Cluster Manager provides an
> application failover infrastructure that can be used by a wide range of
> applications, including:
>
>   a.. Most custom and mainstream commercial applications
>   b.. File and print serving
>   c.. Databases and database applications
>   d.. Messaging applications
>   e.. Internet and Open Source application
>
> With Cluster Manager, these applications can be deployed in high
> availability configurations so that they are always operational; bringing
> "scale-out" capabilities to enterprise Linux deployments.
>
> For high-volume open-source applications, such as NFS, Samba and Apache,
> Cluster Manager provides a complete ready-to-use failover solution. For
> most other applications customers create custom failover scripts using
> provided templates. Red Hat Professional Services can provide custom
> Cluster Manager deployment services where required - please contact Sales
> for additional details.
>
> Cluster Manager features
>   a.. NFS/CIFS Failover: Supports highly available file serving in Unix and
> Windows environments.
>
>
>   b.. Fully Shared Storage Subsystem: All cluster members have access to
> the same storage.
>
>
>   c.. Comprehensive Data Integrity guarantees: Using the latest I/O barrier
> technology, such as programmable power switches and watchdog timers.
>
>
>   d.. SCSI and Fibre Channel support: Cluster Manager configurations can be
> deployed using latest SCSI and Fibre Channel technology. Multi-terabyte
> configurations can readily be made highly available.
>
>
>   e.. Service failover: Cluster Manager not only ensures hardware shutdowns
> or failures are detected and recovered from automatically, but will also
> monitor your applications to ensure they are running correctly, and will
> restart them automatically if they fail.
> Michael French
>
> ----- Original Message -----
> From: "aeab" <aeab@iiu.edu.my>
> To: <security-discuss@linuxsecurity.com>
> Sent: Wednesday, August 21, 2002 11:13 PM
> Subject: difference on linux advanced server...
>
> > hi there....
> > our co's need to buy a new server....as usual what i did was just give
> > the server specs and the installation is done by our team...linux OS...
> > however my management heard of this R.H linux advanced server and wanted
> > this ...hmmm what i learnt is this advanced server is for mission
> > critical systems  i.e. millitary or tasks that needed real
> > time..critical...
> >
> > er any of u guys have any experience in dealing with this? big difference
> > with the ordinary linux?
> >
> >
> > ----- Original Message -----
> > From: "many Lists.." <many_lists@yahoo.com>
> > To: <security-discuss@linuxsecurity.com>
> > Sent: Thursday, August 22, 2002 2:07 PM
> > Subject: Banners through Apache and Squid
> >
> > > A lot of free webpage hosting sites like tripod
> > > geocities etc display their banner on visiting the
> > > website although the source code uploaded or even
> > > after downloading from those servers does not contain
> > > any source code for banners links.
> > >
> > > It has to be done through webserver so any pointers to
> > > how do we do it in apache?
> > > and if a user is browsing through our proxy servers
> > > can we also embedd any html source code on every site
> > > it is visited through proxy server. banners like top
> > > bar or bottom or side bars or a redirecting banner or
> > > anything through both of them Apache and Squid.
> > >
> > > Thank you in advance
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
> > > HotJobs - Search Thousands of New Jobs
> > > http://www.hotjobs.com
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