Slow performance with a S130
Hi, just to take delivery of a PowerEdge R630 that has a Perc S130 RAID card with SATA 4 disks * 250 GB 7200 RPM in a RAID5 array and we meet a few slow unexpected performance.
The use of CrystalMark, the maximum speed of reading that we see is 12 MB/s, with 7 MB/s write. I know this is software raid, but I expected a bit more performance than those.
The most recent drivers have been taken from the dell web site (4.0.0.37) and looking back, windows, installing the server took much longer than usual.
I know it is soft raid, rather than hardware raid accelerated, but the performance to be much better as it is, I would have expected (I have here, a NAS with raid software providing 90 MB/s read/write with just an Atom processor, not 2 * Xeon E5-2620 v3.)
Thank you very much.
"No, the S series controllers are garbage. My recommendation is that if you care enough about its performance to ever consider a running reference point, then do not use it. »
Accept this controller is useless, Dell should stop using these low-end devices (I do not call it a raid of the notice).
Now, all users, you can spend a lot of time trying to understand the question, wait for a possible solution (long and unlikely, as it was broken to begin with) or you can buy a real hardware raid. Personally, I inherited a few customers with the low-end devices and do not waste time, I just bought real hardware raid controllers. Be arrogant / angry at Dell does not receive your subsystems raid to the height, Hey if you order a Porsche with a VW Beatle engine do not expect to win races.
Tags: Dell Servers
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Extremely slow performance with Radeon HD 7870
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I tried changing the settings I've seen suggested elsewhere: I went 2 level of Cache, history says 10 and the size of the tile to 128 k. No effect. Photoshop is currently the default using 60 percent of available ram. Efficiency has remained 100% overall of all my tests. In addition, this slow performance touched me from the moment that I installed Photoshop; It didn't arise after previous good performance. The problem exists regardless of the size or the number of documents that I opened. Performance is always terrible, even when I create a new blank canvas of 500 x 500 pixels and try a simple task like drawing with a brush.
Photoshop is perfectly up to date, and so are my graphic drivers (Catalyst version 13.1). Any help would be greatly appreciated; yet performance is so bad in Photoshop it is unusable, graphic acceleration activated. Thanks in advance for the answer.
Information on the system of Photoshop:
Adobe Photoshop Version: 13.1.2 (13.1.2 20130105.r.224 2013/01 / 05:23:00:00) x 64
Operating system: Windows 8 64-bit
Version: 6.2
System architecture: Intel CPU Family: 6, model: 14, Stepping: 5 with MMX, entire SSE, SSE, SSE2, SSE3, SSE4.1, SSE4.2 FP
Physical processor count: 4
Processor speed: 2665 MHz
Built-in memory: 16379 MB
Free memory: 13443 MB
Memory available to Photoshop: 14697 MB
Memory used by Photoshop: 60%
Tile image size: 128K
Image cache level: 2
OpenGL drawing: enabled.
OpenGL drawing mode: Advanced
OpenGL allows Normal Mode: true.
OpenGL allows Advanced Mode: true.
OpenGL allows old GPU: not detected.
OpenCL Version: 1.2 AMD - APP (1084.4)
OpenGL, Version: 3.0
Texture size video Rect: 16384
OpenGL memory: 2048 MB
The video card vendor: ATI Technologies Inc.
Renderer video card: AMD Radeon HD 7800 Series
Display: 1
Limits of the display: top = 0, left = 0, low = 1080, right = 1920
Video card number: 2
Graphics card: AMD Radeon HD 7800 Series
Driver version:
Driver date:
Video card driver: aticfx64.dll, aticfx64.dll, aticfx64.dll, aticfx32, aticfx32, aticfx32, atiumd64.dll, he's atidxx64.d, atidxx64.dll, atiumdag, atidxx32, atidxx32, atiumdva, atiumd6a.cap, atitmm64.dll
Video mode: 1920 x 1080 x 4294967296 colors
Legend of the video card: AMD Radeon HD 7800 Series
Memory: 2048 MB
Video card: 1
Video card: driver Microsoft Basic Render
Driver version: 9.12.0.0
Driver date: 20121219000000.000000 - 000
Video card driver:
Video mode:
Legend of the video card: rendering driver Microsoft Basic
Video card memory: 0 MB
Serial number: 90970078453021833509
The application folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64-bit).
Temporary file path: C:\Users\RAFFAE~1\AppData\Local\Temp\
Zero Photoshop has async I/O active
Scratch the volumes:
C:\, 931.5 G, 534,8 free G
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Difference clouds 13.1.2 (13.1.2 20130105.r.224 2013/01 / 05:23:00:00)
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The nomenclature "7800 series" seems good. Here is what my system shows under Windows 7 with catalyst 12.8:
...
OpenGL drawing: enabled.
OpenGL drawing mode: Advanced
OpenGL allows Normal Mode: true.
OpenGL allows Advanced Mode: true.
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OpenCL Version: 1.2 AMD - APP (938.2)
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Driver date: 20070808000000.000000 - 000
Video card driver:
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Video card memory: 0 MB
Video card: 1
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Driver date: 20120727000000.000000 - 000
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Video mode: 1600 x 1200 x 4294967296 colors
Legend of the video card: AMD Radeon HD 7800 Series
Memory: 2048 MB
...
I use Catalyst 12.8 pilots at the moment and have a Windows 7 system and have a remote access utility called Radmin installed, but I don't know if seeing that Microsoft based Render driver is provided on Windows 8. It seems that this could be the key, as the basic OpenGL implementation of Microsoft is made all in software. If somehow driver Microsoft took control and you don't get really the GPU acceleration, then that would surely make things really slow.
Rafaello, you have updated drivers... You can post your top of your system information again?
Have you tried a full, complete deletion ATI driver and reinstall from for example, 13.2 beta? Here is the removal of ATI tool:
http://sites.AMD.com/us/game/downloads/pages/catalyst-uninstall-utility.aspx
-Christmas
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Ken
Wish I had a 128 GB SSD. I suppose you see a serious helping hand to the performance of the system.
Please do not forget to mark the answer.
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Hello
I saw this chapter on the release notes (http://www.vmware.com/support/vsphere4/doc/vsp_esx40_vc40_rel_notes.html):
"Slow performance during virtual machine put under tension, or disk IO on ESX/ESXi on HP G6 P410i or controller Smart Array P410 of platform
Some of these hosts can show slowed performance over the power of the VM on or by generating a disk i/o. The main symptom is degraded performance of e/s, causing a large number of error messages similar to the following to be recorded in the logs.
Solution: install the HP upgrade of P-series 256 MB Cache module: http://h30094.www3.HP.com/product.asp?mfg_partno=462968-B21 & pagemode = ca & JumpID = in_r3924/KC "
Has anyone encountered this problem? I would like to know if this problem appears with the disk i/o of the service console (in its vmdk files?).
Kind regards.
M.A.
We recently bought a ML350 G6 with disks SAS 3 x 146GM 15 k and base Comptroller P410i. I was appalled when deploying a VM from a 20 GB model took 7 hours and slowed down the other virtual machine running on the box to a crawl. We have added the cache of 512 MB with the dough and the difference is like night and day. Deploy from the same model now completes in less than 15 minutes.
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HP BL460c slow performance with Mez Qlogic FC.
I am under 16 blades ESXi with Qlogic FC mezzanine cards. Performance have been greate to the Build number:
153840 on March 20, 2009. After the upgrade to the Build number: 153875, qlogic module took more than 30 minutes to load and later all the modules load very, very slowly. I tried every generation since March 20, and they all lead to very slow startup time and slow CF performance with lots of timeouts.
Today, took me to update to the latest version of the HP BIOS for server, network cards, Qlogic and the ILO. And I had no luck. Does anyone have any suggestions?
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you use virtual connect and if so what version do you use?
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I have an older Toshiba Satellite laptop I found that, after buying new laptops, I return to my only older because of its speed of travel from site to site, download and never had any problems with games. I was running Windows 7 Home Edition, IE 9.
About a year ago, I decided to upgrade my Windows 7 Home Edition to Windows 7 Professional and updated my browser IE 11. Laptop still has a large.
Then about 6 months ago I started to receive messages when you enter a Web site that I need to install Flash Player to view the page. I checked my modules and Shockwave or Flash Player have been activated and would download it again to display the Web site (which I had already visited several times without any problems). This has happened on several different sites. Then I started to receive messages that I needed to upgrade my IE8 browser to a newer version. I checked HELP to make sure that I still installed IE11 and I did it, I started getting these messages more often then I went to the aid of Microsoft Office on what to do if your Web pages telling you to upgrade. Basically, IE11 is reset or uninstall IE11. Reset is not good so I tried the method of reinstallment. I uninstalled IE11, went to the download page for Microsoft IE11 and proceeds to download IE11.
I saw a message that I couldn't download IE11 because I need to Windows 7 SP1 or later or Windows server 2008. Then, I went to Microsoft requirements for the installation of Service Pack 1 for Windows 7 and follow-up procedures one (i.e., uninstall Adobe Acrobet, disabling Microsoft Security Essentials and Windows Defender and firewall, etc.) and after the installation of SP1 for Windows 7, followed all procedures to know what to do after the installation of SP1. Downloaded all the updates (which were more than 120) restarted and was satisfied with fluent how my laptop worked once more.
After a week, I noticed my phone to talk more and more to load pages and would begin to get Windows Explorer "unresponsive". It started with almost everything I opened and I tried to edit Web pages or click icon to redirect me to another window, I kept receiving "not responding". Rose (Microsoft), what to do and monitoring tools to try to fix the problem. Initially, the problem was to find for a few hours, then starting upwards. After a few days, my laptop almost took 30-45 seconds to switch between the tabs or windows. After a search through questions and answers in the Microsoft community and Microsoft Web pages, the bottom line was reinstall Windows 7 SP1.
Yet once, uninstalled and reinstalled Windows 7 SP1 and again ran perfect for a few days. I turned on computer laptop yesterday and noticed that it took a long time for the upcoming Windows logo and has a black screen for a few seconds before the logo appears. Of course, out of nowhere, I went to IE clicked icon and took forever to get to Yahoo (which is my predefined Web page). Each page, I'm going to again is freezing, "not responding" and very slow operation.
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Hello Karen,
Please run a scan with the following programs to see if your computer is infected by a piece of malware or a Trojan horse:
http://www.bleepingcomputer.com/download/adwcleaner/
http://www.bleepingcomputer.com/download/junkware-removal-tool/
Malwarebytes will be produced a journal, please can post here the link to it? Navigate to: C:\ProgramData\Malwarebytes\Malwarebytes Anti-Malware\Logs and upload the logs to Ondrrive, which was the date of when you did the scan.
For OneDrive help
http://Windows.Microsoft.com/en-GB/Windows/Outlook/sharing-with-onedrive
Start your computer in safe mode and see if your computer is always freezing.
http://Windows.Microsoft.com/en-GB/Windows/Start-computer-safe-mode
Ways to improve the performance of your PC.
http://Windows.Microsoft.com/en-GB/Windows/improve-computers-performance
Thank you.
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Slow performance with 2008 Server R2
Hello
I just installed Microsoft Server 2008 R2 with the VMware tools but it get a performance very slow with the mouse and keyboard. The tools seems to be OK (VMware pointing device is there) but the video driver is one of "default VGA driver.
I know there is a performance problem with ESX4 and often the solution is to install the video driver (wddm_video). I would try on ESX5 but it is not in C:\Program Files\Common Files\VMware\Drivers\ on my installation.
Anyone with the same problem?
Thank you!
René
you're looking under C:\Program Files\Common Files\VMware\Drivers
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slow performance with CentOS 5.5 reviews and multiple vCPUs
We installed a server in CentOS 5.5 postgresql database comments in vSphere 4.
This prompt 'verik' (2 vCpu, 16 GB RAM, core EAP) is the only host running on the vSphere host (2 x 6 core AMD Opteron 2439SE, 128 GB of RAM).
We are witnessing very low yield (for example, when executing a pg_dumpall). The CSTP % seems rather high, especially compared to % RUN - and surprising since there is no claim to the resources of the host.
09:38:02 to 17:54, 131 worlds; CPU load average: 0.01, 0.02, 0.01
PCPU USED (%): 11.2 0.6 0.4 0.3 0.2 0.3 0.4 2.1 0.3 0.3 0.1 2.9 AVG: 1.6
PCPU UTIL (%): 11.4 1.1 0.9 0.9 0.8 0.6 0.9 2.5 0.6 0.7 0.2 3.1 AVG: 2.0
PSC (%): 7 US, 2, 91 sy id wa 0. CS/sec: 509
ID NAME NWLD % USED GID % PERFORMANCE SYS % WAITING RDY % IDLE % OVRLP % CSTP % MLMTD %
1 1 12 1181.67 slow 1184,71 0.00 0.00 15,87 2.47 0.00 0.00 0.00
2 2 System 7 0.01 0.01 0.00 700.00 0.00 0.00 0.00 0.00 0.00
6 6 75 helper 0.16 0.16 0.00 7500,00 0.05 0.00 0.00 0.00 0.00
7 7 drivers 9 0.01 0.01 0.00 900.00 0.00 0.00 0.00 0.00 0.00
8 8 vmotion 4 0.00 0.00 0.00 400.00 0.00 0.00 0.00 0.00 0.00
10 10 console 2 10,59 10.83 0.02 0.00 189,27 89,19 0.35 0.00 0.00
15 vmkapimod 15 7 0.03 0.03 0.00 700.00 0.00 0.00 0.00 0.00 0.00
17 17 FT 1 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00
18 18 8 vobd.4261 0.00 0.00 0.00 800,00 0.00 0.00 0.00 0.00 0.00
19 19 net - cdp.4269 1 0.00 0.00 0.00 100.00 0.00 0.05 0.00 0.00 0.00
20 20 vmware-vmkauthd 1 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00
26 26 verik 4 5.12 4.75 0.35 348,10 0.05 18.24 0.51 47.30 0.00
We tried a variety of 2.6.18 kernels EAP (including attempts with the CONFIG_HZ 100 and with a divider = 10 options). More or less consistently poor performance.
The BIOS of the host settings are:
HyperTransport technology: HT 3
Assist HT: enabled
Virtualization technology: enabled
DRAM prefetcher: enabled
Training Software Prefetch Prefetch material: enabled
Hardware prefetcher: enabled
Demand-based power management: disabled
We have also tried to run this comments with 1 vCPU (2.6.18 - 194.8.1.el5PAE):
The first run after a reboot:
time pg_dumpall >/dev/null
Real 8m1.764s
user 0m12.649s
sys 0m3.133s
While it works, the system fails (for example, a 'top' which should be updated every second can be updated every 7 seconds). The guest spends a lot of time in the 'system', do what we do not know.
CPU: 17.3%us, 81.9%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.8%si, 0.0%st
It takes 7 minutes on a server physics multi-core (4x2.8Ghz Xeon).
It takes 17 minutes at best (more time) on "verik" with 2 vCPUs.
We would really like to migrate our physical postgres server in VMware, but we cannot justify it doing so unless he can perform at least as well as on physical hardware. (We tried to store the database on the local disk and mounting NFS host datastore; similar performance in all cases. We also checked adequate bandwidth on our links for storage and front networks.)
We reviewed several postings on execution of the guests with more than 1 vCpu and think we understand how vSphere CPU coscheduling works. But in our scenario, without conflict of use of CPU resources, we do not know why we're having performance issues.
Any suggestions?
Thank you!
Craig
First, why OS 32-bit VMS with 16 GB of RAM?
My first and very strong suggestion is to go for the 64-bit version of CentOS, EAP is known to have poor performance. Run us multiple virtual CentOS 64-bit machines, and I can't say that we have unexplained performance issues.
You might try to twist a little bit the 32 bit existing OS, but I don't expect a big improvement. Keep this divider = 10 in your kernel parameters, but if you like to try again with simple CPU add 'nosmp noapic nolapic' kernel parameters, those can drop the percentage of time processor rdy one quite a bit, at least I saw that happen on busy ESX host. Also assign some pages of huge memory in the Linux kernel and configure PostgreSQL to use.
Your BIOS settings also appear to be inefficient, the General recommendation is to disable the CPU features on the ESX host preloading since when the CPU executes several processes (VMs) preload results in a high number of failures which is just waste of cycles CPU.
Equipment training on Software Prefetch Prefetch: disabled
Hardware Prefetcher: disabled
But still, go for 64-bit operating system.
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Slow performance with XMLTable. Are there alternatives?
Hello
I use the following code to select the xml data in an xml object.
The function 'FNC_RETURN_CLOB' connects to a web service, and returns the data as an xml object. The function XMLTable generates a SQL her table. The process to select lines about 4000 needs about 12 to 15 seconds where the transformation of the xml to sql object needs 5 to 7 seconds. I wonder why it is so slow? Are there alternatives available?SELECT DATEN.* FROM (select FNC_RETURN_CLOB()) as l_xml from dual) PO, XMLTable('//ROWSET/ROW' PASSING PO.L_XML COLUMNS "KdNr" VARCHAR2(10) PATH 'KdNr', "PMTyp" VARCHAR2(50) PATH 'PMTyp', "Typname" VARCHAR2(500) PATH 'Typname', "Ident" VARCHAR2(20) PATH 'Ident', "Barcode" VARCHAR2(20) PATH 'Barcode', "GUID" VARCHAR2(50) PATH 'GUID', "DatLP" VARCHAR2(20) PATH 'DatLP') AS DATEN
The function looks like this:
Him returns the XML looks like this:create or replace FUNCTION FNC_RETURN_CLOB RETURN XMLTYPE AS l_clob CLOB; l_xml XMLTYPE; BEGIN l_clob := apex_web_service.make_rest_request( p_url => 'http://hps.aru-web.goes.de/cgi-bin/apexsda1d.exe?t=1234&p1=0815', p_http_method => 'POST' ); l_xml := XMLTYPE(l_clob); RETURN l_xml; END FNC_RETURN_CLOB;
Database version: 11.1.0.7.0 64-bit Production<?xml version="1.0" encoding="iso-8859-1" standalone="no"?> <ROWSET> <ROW> <KdNr>411047</KdNr> <PMTyp>2322341</PMTyp> <Typname>162 Messgeraet</Typname> <Ident>0001</Ident> <Barcode>20020070</Barcode> <GUID>31127F5D53FB42D7A10D06F16612319</GUID> <DatLP>29.06.2008</DatLP> </ROW> </ROWSET>
Explain the plan with SQL Developer:
Thanks in advance,OPERATION OBJECT_NAME OPTIONS COST SELECT STATEMENT 31 NESTED LOOPS 31 FAST DUAL 2 COLLECTION ITERATOR XMLSEQUENCEFROMXMLTYPE PICKLER FETCH
Tobias
Published by: Tobias Arnhold on June 11, 2012 12:50Tobias Arnhold wrote:
No difference if I take the first "/" outside.It is possible that as you query large XML data stored in memory (PGA), you don't get good performance.
You can use an approach where you
(1) create a (temporary) table of XMLType stored as a clob securefile
(2) add the web service's response to the table &
(3) query against the table. -
Portege R400: Very slow Performance with Vista Ultimate
Hi all
Portege R400 is delivered with Windows Vista Ultimate 32-bit Edition and Vista is really - honestly - incredibly slow! (especially with R400, due to the configuration of the laptop)
So I decided to install Windows XP Tablet PC... But I discovered that there is no driver available for R400 XP.I'm not directly complaining on the Portege models/series...
It's a great design and I bought it, knowing the configuration. But I didn't know how Vista was eager for system resources...I complain on Toshiba policy or what-so-ever ONLY to the Vista and not XP drivers.
Microsoft is desperately trying to sell Vista because they know, they really don't have this time and I heard stories about how they block their own market XP... .and I think that Microsoft and Toshiba can have an agreement on "selling only computers laptop Vista..." (just a guess but it seems so... correct me if I'm wrong)
It is a torture to use Vista on Portege R400 and other equivalent configurations. (even when all the Visual effects system, disabled etc.)
On the other hand, I can't use my XP on R400 tablet... so...So, trust me when I say I'm going to throw it away!
But before doing this, if anyone of you knows a solution to my problem. Please let me know,
because I paid a lot of money for this turtle.concerning
PS: I hope that this is a democratic platform and my post not be erased or changed.
Hello
First of all, you don't have to suspect Microsoft or Toshiba has an agreement with Vista. Toshiba isn't the only primary selling units with just a VIsta operating system, almost every laptop to the manufacturer it.
And you're right, Vista is a slow operating system, because it has a new UI with lots of graphic effects here and there and many features like the sidebar, you have really not at all.Since I bought my first one Vista laptop at the beginning of the year, I thought, as I don't want to not be installed and want my XP back and so on and there was no available to manufacturers of XP drivers download page either. I have a Toshiba laptop no and had the same frustration as you.
Now, I had two options, check every important feature on my own via google or using tools such as engineering pilot or pimp my Vista driver installation.
Firstly I did an installation of XP, all drivers to research, I need, who did not take my as much as I thought it would be. But after a while, I wanted to give the new Microsoft OS a chance.Used disk recovery and first wiped all the software I didn't need, so goodbye almost every tool installed on my machine, which was not unique to microsoft.
Disabled many features, that I didn't want and I can say, speed increased a lot! This brought my buy an original version of Vista, made a new installation, installed all the drivers necessary, and hey, I'm happy with it.Thus, ended with my story, you have two options now. Search XP drivers on your own, using the tools and google or tweak your Vista. There are many guides on the internet that can help you.
And do not be angry with Toshiba, as it's the same problem with other manufacturers too, as you can see in my case.
HomerJ
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Slow performance with laptop computer Windows 8.
Separated from this thread.
Nothing don't you suggested worked. I have a new laptop with Windows 8. I am extremely disappointed by my experience of this new version of windows. Maybe if I had a necessary step for companies their tablet, maybe I'd be
this. However, I want my old rear windows. It of a joke and does not print the user of the operating system. Nothing is intuitive and even your description on how to do was not easy to follow. Hello Jennifer,
I understand your frustration level, but if you give us the opportunity to help you with this problem, I'll try my best to help you with this. I would be grateful if you could provide the following information:
- What exactly is the problem that you are facing? D o you have problems to access the applications installed on the hard drive or access the Internet?
- What is the brand and model of the computer?
You can try the following methods and check if they help:
Method 1:
Is one of the best ways that you can improve the performance of your PC by optimizing the hard disk. Windows includes features to help optimize the different types of readers who use PCs today. Any player from your PC uses, Windows automatically selects the optimization that is suitable for your car.
Improve performance by optimizing your hard drive:
http://Windows.Microsoft.com/en-in/Windows-8/improve-performance-optimizing-hard-drive
Important: while performing the check disk on the hard disk, if bad sectors can be found, then check disk will try to repair this sector. All the data available in this area may be lost.
Method 2:
A quick way to check if your PC has a virus is to use Windows Defender. This malware protection is provided with Windows and helps identify and remove viruses, spyware and other malicious software.
How can I find and remove a virus? :
http://Windows.Microsoft.com/en-us/Windows-8/how-find-remove-virus
Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.
Additional information.
Performance & maintenance:
Hope the suggestions help above. Please return with the required information.
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Very slow performance with the Web Client vSphere
I'm testing the vSphere Web Client, but I find it excruciatingly slow - it takes almost 5 minutes just to open a session, and each click after that I take a good load of 30 seconds before the new page is completed. I think I spent a good 10 minutes to total just go to the screen where I could power on a virtual machine, which is something that can been done in less than a minute using the traditional desktop client.
Horribly misconfigured web client somehow?
The following changes improved the performance of the web client of my client. So far, no more hung tasks, navigation in the console of the web client has been improved. We are always monitoring well.
Has increased the heap size JVM of vSphere Web Client to 3 GB. Used the following KB KB VMware: settings of the configuration in VMware vCenter Server 5.1 and 5.5 Tomcat server
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Slow performance with select fast etc.
Since I don't know which update Photoshop CC began severely lagging behind when it comes to the use of features such as the quick selection. I'm working on a file relatively small (1 layer and background). Photoshop has decided to freeze so I had to shut it down. Most frustrating.
My specs:
Windows 10 64 - bit (improved 7)
RAM: 8 GB
Processor: Intel Core i7-2600 @ 3.40 GHZ CPU
Capacity 1 TB more external hard drive
He said nothing as such, you can also try to reset the Photoshop preferences to default.
Start the application while pressing Ctrl + Alt + Shift (Windows) or command + Option + shift (Mac OS). Then, click Yes to the message, "Delete the Adobe Photoshop settings file?"
Kind regards
Mohit
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Slow performance with APEX Firefox3 applications
Hi all
I use Firefox 3 to develop an APEX (my first) application. Today, I see that whenever I browse in a shape of the APEX (e.g. line Next or Prev), the light of the HD on my laptop docking station lights up for a second. After some snooping, I see that FF3 uses a local SQLLite DB to capture history URL. Light trails is logical, since every click next/previous form changes the URL to include the new value for the primary key in the underlying table of the form - new URL, new write history. And since SQLLite synchronizes would each write to the disk, I get an HD brilliant light each click form NAV.
Everyone has noticed this quite annoying problem? Any thoughts on the resolution (other than switching browsers!)?
TIA,
RichHello
Hmm, I'm using FF3 and I must admit that I do not see the behavior you mention.
However, I found mention of it here-
http://xhva.NET/log/?p=54
See if it is applicable to your case.
Note I'm not approve the link above, I have not tried, so if this doesn't work, or it breaks... don't blame me ;)
John.
--------------------------------------------
Blog: http://jes.blogs.shellprompt.net
Work: http://www.apex-evangelists.com
Author of Pro Application Express: http://tinyurl.com/3gu7cd
AWARDS: Don't forget to mark correct or useful posts on the forum, not only for my answers, but for everyone! -
Server: PE R230
OS: Windows 2012 R2
RAID: 1
The raid controller driver version: 4.2.0 - 0009
Performance of I/o operations is very slow. Any idea of what can be done to increase it?
4.2.0 - 0009
Difficult to solve, because it is difficult to know what expectations appropriate for these controllers should be. Begin with the starting point that these S130 controllers are pretty horrible. They are noticed controllers Intel chipset RAID, that's bad enough, even though they have a Dell branding coat thrown on them, which makes them even worse.
My recommendation is that even if you never CONSIDER running from a point of reference, do not use these controllers. You'd be MUCH better off with RAID managed by OS if you care about performance with no decent hardware investment.
In almost all scenarios, the controllers of H7x0 must be used.
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