[THIN] New Citrix receiver For iPhone or iPad supports web interface without csg or ag
- From: Warren Simondson <caditc@xxxxxxxxxx>
- To: thin@xxxxxxxxxxxxx
- Date: Fri, 17 Dec 2010 20:43:37 +1100
Just released new Citrix receiver for iPad/iPhone. You can now access apps via
web interface using
Citrix receiver without cag or ag in front of it. Not very secure but certainly
very handy.
--
Warren Simondson
Ctrl-Alt-Del IT Consultancy Pty Ltd
Website: http://www.ctrl-alt-del.com.au
On Fri, Dec 17th, 2010 at 7:26 PM, James Scanlon
<James.Scanlon@xxxxxxxxxxxxxxxx> wrote:
> We have troubleshooted this to APPSENSE. When all three products (AM, EM
> And PM are enabled) the server doubles users logons from 14s to around
> 30, and progressivly gets worse until the server completely crashes
> around 45 users.
> Stopping any of the three services of appsense relieves the issue.
> Stopping appsense completely sees the server behave as we would expect
> sub 15second logons, for over 100 users, instant launching of programs.
> Further investigation continues and will update the list when we have
> more info...
> Thanks to all for your input.
>
> J
>
> ________________________________
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of James Scanlon
> Sent: 14 December 2010 08:08
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
>
> The operating system is barely doing anything during this time from a
> perfmon point of view... the stats all slowly increase as expected but
> its like hitting a glass ceiling at present with no way of
> capturing.....
>
>
> at 40 users (and things stable-ish)
>
> 10GB of ram used
> 5%-20% CPU at the most
> Everything mostly idle.
> No disk queues - and have never gone above 1 (according to perfmon)
>
> Apparently the array controllers are set at 75% write and 25% read - if
> that makes any difference (would have thought only if the queues were
> high....???)
>
> J
>
> ________________________________
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of Joe Shonk
> Sent: 13 December 2010 17:50
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
>
>
> What does you disk i/o look like with 45-50 users?
>
>
>
> Joe
>
>
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of James Scanlon
> Sent: Monday, December 13, 2010 10:29 AM
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
>
>
> the xenapp servers are all physical machines. no xenserver involved.
>
> The servers themselves have 146GB Mirrored SAS
>
> Network is dual 1GB Physical NICS teamed with HP software
>
> The ZDC is a virtual on vmware........?
>
> Its 4 Physical servers all having exactly the same issues..... :(
>
>
>
> Very much appreciate any further input!!!
>
> Thank you for your reply :)
>
>
>
> James
>
>
>
> ________________________________
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of Joe Shonk
> Sent: 13 December 2010 17:22
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
> Hello,
>
>
>
> What version of XenServer are you running and how many VMs? Did you
> select the Optimize for XenApp under each VM? What does you disk
> subsystem and network look like?
>
>
>
> Joe
>
>
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of James Scanlon
> Sent: Monday, December 13, 2010 2:54 AM
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
>
>
> Everyone,
>
>
>
> After the applicaiton of all the below listed hotfixes and a number of
> other MS hotfixes related to terminal services
>
> we are still in a position of grief with these servers.
>
>
>
> We are no longer experiencing a slow down or crash over time more what
> we would call a significant slow down for the amount of users vs
> hardware on the servers.
>
>
>
>
>
> DL380 G6, 36GB of Physical Ram (34 available to windows)
>
> Dual Intel Xeon 2.8, 16 Cores, x5560
>
> Windows 2008 SP2
>
>
>
> Problem
>
> We are seeing server instability around 50 users, 45 seems to be the
> limit.
>
> With servers of such huge specs does any list legend have any further
> ideas what we could be doing wrong?
>
>
>
>
>
> Any suggesitons would be very much appreciated!!!!!
>
> Thank s in advance for any assistance or even reading this
>
>
>
> Cheers
>
> James
>
>
>
> OTHER INFO
>
>
>
> Could it be BIOS settings?
>
>
>
> Intel hyperthreading options - enabled
> intel Virtualisation technology - enabled
> no execute memory protection (dep) - on
> Intel vt-d - enabled
> Intel turbo boost technology - enabled
> processor core disable - no
>
>
>
> Performance Stats
>
> #users
>
> logon time(seconds)
>
>
>
>
>
> 20
>
> 25
>
>
>
> 40
>
> 78
>
>
>
> 48
>
> Error: server busy processing another logon.
>
>
> 50
>
> 56
>
> 5s to launch word(1st time) - 2s 2nd time
>
>
> 60
>
> 75
>
> 7.5s to launch word (1st time) - 4.3 2nd time
>
>
> 70
>
> 255
>
> 11s to launch word (1st time) - 5s 2nd time
>
> Lost graphics
>
> RDP logon = 75s.
>
>
> All users logged off. 1st user logon = back to 25s
>
>
>
>
>
> ________________________________
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of James Scanlon
> Sent: 18 November 2010 13:32
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
> Right - further info
>
>
>
> Quite a few of the below are not applied - have an action task to review
> all and install requried and test after each one... thanks again Carl
>
>
>
> looking into ctx hotfixes but seems we have x64_FR3_Enabled applied to
> all... (is there something similar for windows 2003 32bit server in the
> same farm?)
>
>
>
> thanks again everyone
>
>
>
> James
>
>
>
>
>
> ________________________________
>
> From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
> Behalf Of Carl Stalhood
> Sent: 17 November 2010 19:07
> To: thin@xxxxxxxxxxxxx
> Subject: [THIN] Re: XenServer Slowdown
>
> There are a ton of hotfixes for Windows 2008 64-bit post SP2. Here's my
> collection. All of these are related to TS in some way. Some of them
> directly fix performance problems.
>
> http://support.microsoft.com/kb/983533
>
> http://support.microsoft.com/kb/2028453
>
> http://support.microsoft.com/kb/2028484
>
> http://support.microsoft.com/kb/2059743
>
> http://support.microsoft.com/kb/2065362
>
> http://support.microsoft.com/kb/2213578
>
> http://support.microsoft.com/kb/2231728
>
> http://support.microsoft.com/kb/2251177
>
> http://support.microsoft.com/kb/2261826
>
> http://support.microsoft.com/kb/2272153
>
> http://support.microsoft.com/kb/2281477
>
> http://support.microsoft.com/kb/2300745
>
> http://support.microsoft.com/kb/2414013
>
> http://support.microsoft.com/kb/2444213
>
> http://support.microsoft.com/kb/949538
>
> http://support.microsoft.com/kb/955365
>
> http://support.microsoft.com/kb/956438
>
> http://support.microsoft.com/kb/958089
>
> http://support.microsoft.com/kb/958596
>
> http://support.microsoft.com/kb/960568
>
> http://support.microsoft.com/kb/967113
>
> http://support.microsoft.com/kb/967933
>
> http://support.microsoft.com/kb/968074
>
> http://support.microsoft.com/kb/968358
>
> http://support.microsoft.com/kb/968930
>
> http://support.microsoft.com/kb/968967
>
> http://support.microsoft.com/kb/968995
>
> http://support.microsoft.com/kb/969290
>
> http://support.microsoft.com/kb/969837
>
> http://support.microsoft.com/kb/969851
>
> http://support.microsoft.com/kb/969940
>
> http://support.microsoft.com/kb/969972
>
> http://support.microsoft.com/kb/970603
>
> http://support.microsoft.com/kb/970689
>
> http://support.microsoft.com/kb/970840
>
> http://support.microsoft.com/kb/970910
>
> http://support.microsoft.com/kb/970911
>
> http://support.microsoft.com/kb/970964
>
> http://support.microsoft.com/kb/971253
>
> http://support.microsoft.com/kb/971271
>
> http://support.microsoft.com/kb/971338
>
> http://support.microsoft.com/kb/971347
>
> http://support.microsoft.com/kb/971370
>
> http://support.microsoft.com/kb/971427
>
> http://support.microsoft.com/kb/971438
>
> http://support.microsoft.com/kb/971589
>
> http://support.microsoft.com/kb/972495
>
> http://support.microsoft.com/kb/972596
>
> http://support.microsoft.com/kb/972600
>
> http://support.microsoft.com/kb/972904
>
> http://support.microsoft.com/kb/973062
>
> http://support.microsoft.com/kb/973521
>
> http://support.microsoft.com/kb/973554
>
> http://support.microsoft.com/kb/973744
>
> http://support.microsoft.com/kb/974103
>
> http://support.microsoft.com/kb/974195
>
> http://support.microsoft.com/kb/974266
>
> http://support.microsoft.com/kb/974825
>
> http://support.microsoft.com/kb/975848
>
> http://support.microsoft.com/kb/976036
>
> http://support.microsoft.com/kb/976038
>
> http://support.microsoft.com/kb/976110
>
> http://support.microsoft.com/kb/976520
>
> http://support.microsoft.com/kb/976538
>
> http://support.microsoft.com/kb/976674
>
> http://support.microsoft.com/kb/977225
>
> http://support.microsoft.com/kb/977263
>
> http://support.microsoft.com/kb/977269
>
> http://support.microsoft.com/kb/977389
>
> http://support.microsoft.com/kb/977401
>
> http://support.microsoft.com/kb/977541
>
> http://support.microsoft.com/kb/977585
>
> http://support.microsoft.com/kb/977611
>
> http://support.microsoft.com/kb/977675
>
> http://support.microsoft.com/kb/977686
>
> http://support.microsoft.com/kb/978042
>
> http://support.microsoft.com/kb/978829
>
> http://support.microsoft.com/kb/978927
>
> http://support.microsoft.com/kb/979241
>
> http://support.microsoft.com/kb/979425
>
> http://support.microsoft.com/kb/979548
>
> http://support.microsoft.com/kb/979557
>
> http://support.microsoft.com/kb/980248
>
> http://support.microsoft.com/kb/980356
>
> http://support.microsoft.com/kb/980380
>
> http://support.microsoft.com/kb/980568
>
> http://support.microsoft.com/kb/980663
>
> http://support.microsoft.com/kb/980945
>
> http://support.microsoft.com/kb/981062
>
> http://support.microsoft.com/kb/981369
>
> http://support.microsoft.com/kb/981462
>
> http://support.microsoft.com/kb/981500
>
> http://support.microsoft.com/kb/981704
>
> http://support.microsoft.com/kb/981891
>
> http://support.microsoft.com/kb/981964
>
> http://support.microsoft.com/kb/982051
>
> http://support.microsoft.com/kb/982303
>
> http://support.microsoft.com/kb/982334
>
> http://support.microsoft.com/kb/982416
>
> http://support.microsoft.com/kb/982606
>
> http://support.microsoft.com/kb/982931
>
> http://support.microsoft.com/kb/983237
>
> http://support.microsoft.com/kb/983385
>
> http://support.microsoft.com/kb/983458
>
> http://support.microsoft.com/kb/983533
>
>
>
> On Wed, Nov 17, 2010 at 9:27 AM, James Scanlon
> <James.Scanlon@xxxxxxxxxxxxxxxx> wrote:
>
> We are having speed issues with out XenServers
>
> Brand New builds
>
> Deployed with Altiris
>
> Xenserver 5.0
>
> Windows 2008 Standard 64bit
>
>
>
> ______________________________________
>
>
>
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