slow performance of ESXi 4 with BBWC p410
Hello
I've got performance slow disk on the guests (3 W2k8, 64-bit)
Material:
HP ML350G6, 2QC, 24 GB of RAM, controller P410 raid with 512 MB BBWC, LUN 1, RAID5 with 13x146GB 10 k disks.
1 x P212 with attached LTO3 and passthrou to W2k8 invited.
Is there something wrong in a LUN/RAID configuration? I tried to light no activity of the RAM for Windows and realizied cache. IOMeter with file server model displays a disk of 35 MB/s performance at the beginning. He slows to 5 MB/s.
Any tips?
Thank you
Walter
With the latest Smart bays, you have to manually activate the cache writeback through the ACU (Array Configuration util), that you can run from the SmartStart CD/DVD. This is impossible inside the app from BIOS.
Tags: VMware
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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.
OpenGL allows old GPU: not detected.
OpenCL Version: 1.2 AMD - APP (938.2)
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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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* If you found this device or any other answer useful please consider awarding points for correct or helpful answers
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If I try to copy/paste from another machine on my network from my office (both 1 G ethernet) the same files takes about 20 to 30 seconds.
Proliant machine has 2 x 1 G ports on this subject and I tried the test on both. They are both slow.
I decided whether it is hardware or software, so I have loaded Ubuntu on a usb drive and started the Proliant from there. I tried a copy/paste of file for the Proliant now on Ubuntu and it filled in less than 30 seconds. This proved to me that material was working at full capacity and that my slow ethernet was a problem of ESX.
Someone at - he saw something like this or have any suggestions on the parameters of that might have some effect on the performance (or lack of)?
-Dan
This controller is what? The BBWC is absolutely essential to the functioning with RAID since ESX ESX must ensure that virtual machines that drive is physically carried out during the race VM think they are - in other words, it is absolutely not write implementing caching in ESX. As a result, there is a sentence huge writing - read the Strip, update the block, write the block x number of blocks per allocation. Not good - say < 5 MB/s, where the same table with BBWC would make 80 MB/s.
Could be interesting to test a download from the server as well.
Also, make sure you bear settings are auto/auto and the switch is so as well.
HTH
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Very slow performance of my Macbook
Hello
My MacBook is very slow. It is still slow when I'm browsing with Safari.
I have no intention of buying additional RAM but want to tune up.
Someone could analyze the report I had running EtreCheck and give me advice how I could improve it?
Thanks in advance and here is the report:
EtreCheck version: 2.9.12 (265)
Report generated 2016-06-10 21:53:26
Download EtreCheck from https://etrecheck.com
Time 05:52
Performance: Below average
Click the [Support] links to help with non-Apple products.
Click [details] for more information on this line.
Problem: Computer is too slow
MacBook (13-inch, aluminum, late 2008)
[Data sheet] - [User Guide] - [warranty & Service]
MacBook - model: MacBook5, 1
1 2.4 GHz Intel Core 2 Duo CPU: 2 strands
2 GB RAM - Insufficient RAM! Extensible - [Instructions]
BANK 0/DIMM0
ok 1 GB DDR3 1067 MHz
0/DIMM1 BANK
ok 1 GB DDR3 1067 MHz
Bluetooth: Old - transfer/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 214
NVIDIA GeForce 9400M - VRAM: 256 MB
Color LCD 1280 x 800
OS X Yosemite 10.10.5 (14F1904) - since startup time: less than an hour
TOSHIBA MK2555GSXF disk0: (250,06 GB) (rotation)
EFI (disk0s1) < not mounted >: 210 MB
Macintosh HD (disk0s2) /: 249,20 (Go 191,92 free)
Recovery HD (disk0s3) < not mounted > [recovery]: 650 MB
HL-DT-ST DVD - RW GS21N)
Built-in ISight from Apple Inc..
Apple Inc. Apple keyboard / Trackpad
Computer, Inc. Apple IR receiver.
Apple Inc. BRCM2046 hub.
Apple Inc. Bluetooth USB host controller.
Mac App Store and identified developers
/ Library/Application Support/VirtualBox
[loading] org.virtualbox.kext.VBoxDrv (4.3.10 - 2016-06-07) [Support]
[loading] org.virtualbox.kext.VBoxNetAdp (4.3.10 - 2016-06-07) [Support]
[loading] org.virtualbox.kext.VBoxNetFlt (4.3.10 - 2016-06-07) [Support]
[loading] org.virtualbox.kext.VBoxUSB (4.3.10 - 2016-06-07) [Support]
[loaded] 4 tasks Apple
[loading] 148 tasks Apple
[operation] 60 tasks Apple
[failure] com.apple.Kerberos.digest - service.plist
com.apple.Kerberos.kdc.plist [failure]
[loaded] 47 tasks Apple
[loading] 137 tasks Apple
[operation] 75 tasks Apple
[failure] com.teamviewer.teamviewer.plist (2016-06-10) [Support]
[failure] com.teamviewer.teamviewer_desktop.plist (2016-06-10) [Support]
[loading] org.macosforge.xquartz.startx.plist (2012-06-01) [Support]
[loading] com.adobe.fpsaud.plist (2016-05-09) [Support]
[loading] com.teamviewer.Helper.plist (2016-01-07) [Support]
[failure] com.teamviewer.teamviewer_service.plist (2016-06-10) [Support]
[loading] org.macosforge.xquartz.privileged_startx.plist (2012-06-01) [Support]
org.VirtualBox.startup.plist [no charge] (2016-06-07) [Support]
com.apple.FolderActions.enabled.plist [no charge]
com.apple.FolderActions.folders.plist [loading]
org.VirtualBox.vboxwebsrv.plist [no charge] (2016-06-07) [Support]
[loading] 369 tasks Apple
[operation] 150 tasks Apple
FlashPlayer - 10.6: 21.0.0.242 - SDK 10.6 (2016-03-17) [Support]
QuickTime Plugin: 7.7.3 (2016-06-10)
Flash Player: 21.0.0.242 - SDK 10.6 (2016-03-17) [Support]
iPhotoPhotocast: 7.0 (2010-11-02)
Default browser: 600 - SDK 10.10 (2016-06-09)
Flash Player (2016-05-09) [Support]
Time Machine not configured!
40% syncdefaultsd
3% launchservicesd
2% safari
com.apple.WebKit.WebContent (3) 2%
kernel_task 2%
Top of page process of memory: ⓘ
457 MB com.apple.WebKit.WebContent (3)
Kernel_task 220 MB
Safari of 68 MB
WindowServer 41 MB
37 MB App Store
49MO RAM free
1.95 used GB RAM (448 MB cache)
Used Swap 0 B
10 June 2016, 21:17:52 self-test - spent
June 10, 2016, 21:11:32 /Library/Logs/DiagnosticReports/Safari_2016-06-10-211132_[redacted].hang
/Applications/Safari.app/Contents/MacOS/Safari
June 9, 2016, 02:29:43 /Library/Logs/DiagnosticReports/installd_2016-06-09-022943_[redacted].cpu_resou rce.diag [details]
/System/Library/PrivateFrameworks/PackageKit.framework/resources/installd
Wow, proof that Yosemite - can - run on only 2 GB of memory. I had not thought that it was possible in the real world.
If you are serious about not not upgrade the RAM I would recommend uninstalling/disabling the Flash Player and possibly disable Java Script as well. WEBCONTENT is currently the #1 drain resource on your mac, in order to prevent intensive pieces more than memory of the internet of the race should improve performance throughout the system. Usually I also recommend also downgrade to a less intensive old OS version resources such as the Mavericks or Mountain Lion, but given that you must have been to Yosemite for months I guess it works for you.
-
iPad Pro 9.7 "slow performance on wifi
Hi all - looking for Apple's brain trust land on this one.
I recently bought the new Pro peripheral 9.7 "iPad (wifi and cellular) and have noticed a lot of slow performance when you use it on a wifi network.
I also have an iPhone 6s so decided to compare the two head to head, both on the same wifi network. Going to the same sites, YouTube, download my diary, it's okay - 6 bulbs just with speed so that the iPad Pro chugs and takes significantly longer to download exactly the same content. The old iPad Air that I used to use never had this problem. The problem doesn't seem to be the same thing with WiFi cell, just the one. It connects to the wifi network is fast blisteringply so I exclude the network being the issue. I was wondering if anyone else has this problem.
I must say im very disappointed iPad pro account $ 1300 or so I paid for it. I am strongly considering to return.
Details: iPad Pro 9.7 "128 gb Wifi + 4 G Gold
running iOS 9.3.1
All advice appreciated.
Mike
Have you tried a hard reset of your iPad by pressing the sleep/wake and Home buttons simultaneously until your iPad goes to black and restarts with the Apple logo and then release the buttons?
Good luck
-
Satellite A205-S5864 - stop itself and the slow performance
I'm new to this forum, so help me out anyway you can.
I noticed that my Toshiba laptop showing odd behavior lately. She recently began to stop himself suddenly without warning. We arrived at the point where it is a regular occurrence. I don't know what it is, if the computer is starting to show it's age, or a hardware problem, etc.. I hope that's not die because this computer begins to happen over two years. The computer knows that he was arrested not because I get the message that this was not decommissioned and how I want to start in.
I also noticed that, even though I have a core 2 processor, the computer takes awhile to start. I don't know how to improve the performance, because I regularly clean the registry and trash. I have norton 360 along with spyware blaster.any input would be appreciated. I will post more details that are necessary.
Hello
I m not A205 owner but on my computer Toshiba laptop, I got the same problem it stops and the reason was a higher internal CPU temperature. So I ve looked in the forum and founded an interesting article on the cleaning of a Toshiba laptop. That's why you need compressed air and you can clean without disassembly.
Check this box!Your slow performance it of difficult to say something on this issue, but in most cases it s advisable to reinstall Windows.
In my opinion the Norton antivirus slows performance a little so I m using the software tool free AntiVir.BTW, did you remove Toshiba TEMPRO?
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Qosmio G30-126 (PQG32E) - very slow performance of HARD drive
I have improved my Qosmio G30 126 at 4 GB of Ram, SSD 64 HDD as windows7 boot partition and 500 GB 7200 64cache HARD drive as drive HARD secondary but I have a very slow HARD drive performance when working in windows7, but when I work on a virtual machine Windows XP, the disk HARD perforemance is fine.
I've upgraded all drivers from toshiba.com for windows7 ultimate 32-bit drivers including drivers from the chipset intel but my problem is not solved. I also check all other performance issues and its OK.
The same problem exsists on my old HARD drive on Windows Vista Ultimate 32-bit and Windows 7 ultimate 32 bit.
I used HD tune software to check my HARD drive it accelerates gives about 100bps in windows 7 for my SSD and it gives 285mbps (this is the actual read speed) in the machine virtual Windows XP and the actual speed is significantly different.
Please tell me what to do because I suffer from my laptop very slow and spend a lot of mony on it without more.
Hello
To be honest it is really hard to tell why you have slow HARD drive performance but especially it s associated with a large number of programs they are running in the background. How many processes are started after Windows starts?
Also, the antivirus program may affect the performance of the computer. I would recommend using the AntiVir freeware tool and the Windows Firewall. That's enough if keep you Windows up-to-date and use a new Internet browser.
Also check the other discussions of the forum on the slow performance. You can find a lot of useful tips to improve performance. For example:
-Defragment HARD drive
-Disable the startup programs you don't need
-Uninstall unnecessary programs
-Run the CCleaner tool to remove old registry keys -
Satellite A60 (PSA60E): slow performance
Hello
I have the laptop above. the performance of this laptop is terrible, when I start an application it takes up to 10 seconds before opening the windows of the app.
specs. family BIOS 1.90, win XP Edition version, 192 MB internal. It is a normal standard a60 with none of the exceptional items.
Someone at - it a trick to speed up performance.Hello
As you know there are several reasons why the laptop is running slowly.
Before any if multiple processes are running in the background for the operating system is running slowly. You should check the background processes in the Task Manager and try disabling no important processes.
Then it is possible that a virus will decrease the performance of your laptop.
In this case, you must update the antivirus application.
The antivirus application that runs on your laptop and monitor background processes may also be responsible for slow performance.But the best way is to install fresh OS. The laptop runs always faster with the installation of claire. Alternatively, you can upgrade the memory to increase the performance of your laptop.
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Satellite T110-11U: WLan connection dropped and very slow performance
Hi people,
I use a Satellite T110-11U running windows 7 Home premium.
After having initially was very satisfied with its use, it now becomes more and more frustrating to use with wifi, with connections dropped and very slow performance.
I have updated the BIOS and think I have updated all drivers wirelss, but could be the problem. It seems that wireless, software of management is at fault because the networks are detected, but not clinging.
Any suggestion or tips to try will help save my sanity!
Thanks for your help.
John
> have updated the BIOS and think I have updated all drivers wirelss, but could be the problem.
If you need to make sure that you use the latest WLan driver.
The driver can be downloaded here:
http://APS2.toshiba-tro.de/WLAN/The laptop uses the Realtek RTL8191SE of WLan card.
Please also reset the settings of the Wlan router. I had a lot of problems with my WLan and after the reset of the router, performance problems disappeared.
Maybe you are looking for
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I'm having a problem with my yahoo email using windows 7 on my laptop Aspire, that's what's happening: I'm composing an email when all of a sudden, a key is struck or a shortcut or something, but what results is the police turns lowercase. I tried t
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My new computer was delivered on December 21, 2012. Imagine my surprise that I can't connect to my wireless connection unless I'm at least 10 feet off the router to AT and T Wireless. There are 3 computers floor 1 upward and 30 feet away who can co