VM and SAN bottle neck issue?

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• HP Pavilion 15 laptop-p051us: bottle-necking and Brighthouse Networking...

  Greetings programs,

  I signed up for 35 G internet with Brighthouse lightning in August of last year. Worked great for two months, then started getting more slow slow and capped speed DL 12 G.

  BrightHouse over the last two weeks came out and replaced all the cables on the House, the street and poles near home. Replaced twice modem (Motorola, only an Arris, now a huge Ubee modem. Thinking it was my four year old and put DLink upgraded router to a Linksys AC1600 model +. I even spent two days and six hours on the phone with supervisiors to Brighthouse trying different things. Nobody seems to know what to do. When I bought this laptop that is Windows 8... and has been finally updated to 8.1.

  BUT...

  I'm still a bottle neck to 12g on the laptop... but devices ALL wireless, three tablets, three phones, PS3 (connected, but capped by Sony at 20G) etc. are the actual speed. ONLY my laptop is capped at 12 the wire or wireless... BUT when I got the service in August of 2014 all worked for two months. Laughing out loud.

  I have rand scans using malicious software Bytesand Microsoft Security Essentials to see NOTHING infect my laptop. I am at a loss now what to do.

  Need help...

  Hello @NeuroMan42,

  Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the Forums of HP, I would like to draw your attention to the Guide of the Forums HP first time here? Learn how to publish and more.

  I read your post on how your laptop's Wi - Fi connection keeps dropping, and I'd be happy to help you in this case!

  To re - establish a coherent link between your laptop and the network, I recommend later in this document on troubleshooting wireless network and Internet (Windows 8). This should help to run a diagnostic on your system using the network and Internet troubleshooting, as well as measures to maintain your system over the wireless network.

  In addition, I suggest also follows the steps below to ensure that your power management settings do not interfere with

  the connection to the network:

  1. open DEVICE MANAGER
  2. open the NETWORK CARDS
  3. right click on the WiFi adapter for the pc and left click on PROPERTIES
  4. click on POWER up.
  5. remove the check mark beside : ALLOW the COMPUTER TO TURN THIS DEVICE SAVE START STOP
  6. click on OK
  7. close DEVICE MANAGER and test.

• ASM and SAN issues HQ

  Hello

  I have a few problems in ASM 4.6 and SAN HQ 3.0.

  SAN AC 3.0:
  I get alerts email saying that network connectivity is not even if there is no network connectivity issues.  The message is below:

  • [ID: 14.2] A connection could not be made.
  • The HQ SAN server issued the group SNMP requests, some or all failed.  This condition is probably due to the congestion of the network or has no network connectivity.  The server will try again in 60 seconds.  Check your network connectivity and that the storage group is online.  If the problem persists, contact your Dell support provider.

  ASM 4.6:
  For some reason when ASM is refreshing the host, it never ends with one of the hosts (in a cluster).  It sticks to the discovery of Cluster connectivity and I don't understand why.  I also get e-mail alerts saying that Smart snapshots failed.

  Can someone please?

  Thank you.

  There SANHQ available from eqlsupport.dell.com/.../download.aspx 3.0.1

  From the release notes:

  Elements fixed in SAN HQ Version 3.0.1

  The following question has been corrected in the version 3.0.1 SAN headquarters maintenance release:

  Previously, after SAN HQ 3.0 upgrade HQ SAN server could not connect to the newsgroups under firmware version 7 or more and SAN HQ has published an alert (HQ SAN event ID: 14.2) indicating that some or all SNMP requests the group failed.

  This condition is resolved.

• has been able to play gta vice city and san andras and now I changed the frm windows XP to 7. but now I'm not able to play another game

  original title: card__ graphic

  I was able to play gta vice city and san andras and now I changed the frm windows XP to 7. but now I'm not able to play any other game m .is it probkem of bone or my graphics card?

  -----------------

• Hide: I went to my documents and I had this issue, and I clicked on something that is called HIDE and I don't know how to get to this file now!

  I went to my documents and I had this issue, and I clicked on something that is called HIDE and I don't know how to get to this file now! Anyone know where are the hidden files?

  Go to start / Control Panel / folder Options / view and check the box to show the hidden files and folders and uncheck to hide extensions of known file types.  Only the first is required for this problem, but the other may be useful later and you might as well do it while you're already here.

  Now, you will be able to see the folder.  It will be in the same place, it has always been (it has not been assigned) - it was just hidden and now that you can see hidden files and folders you can see again.  You may notice that it deteriorated a little bit lighter that other records - it is a sign that it is a hidden file or folder.

  I hope this helps.

  Good luck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• Connect FI two directly attach FCoE storage and SAN switches

  Nobody tells me if I can connect FI two directly attach FCoE and SAN storage switches also, as you can see in the diagram of connected network?

  If so, should I FC Switch function Mode? Any concerns should I consider?

  Or the best solution would be appreciated. Thanks in advance.

  The UCS will be in Switch Mode FC, which means that it has a default area.  We cannot make a Zone merge with Brocade because we have no control to set up specific items such as domain and other articles CF IDS that need to be changed when you connect a Cisco FC switch to a Brocade.

  Usually in this situation with a 5 k or a MDS you might be placed in mode of interoperability, which changes the default settings and we will talk to them together - in this case, you can't change these settings, so the only supported configuration is CF Cisco at Cisco.

  See you soon,.

  Greg Scarlett.

• How to check latency between the ESX host and SAN

  How to check latency between the ESXi host and SAN

  Hi friend

  Below KB will solve your need:

  VMware KB: Using esxtop to identify problems of performance of storage to ESX / ESXi (several versions)

  Under discussion can help you get more insight:

  Best values LVAD/cmd (ESXTOP)?

  Learn ESXTOP @ latency:

  vCenter and Esxtop to storage i/o bottlenecks to avoid

  Very detailed blog on ESXTOP:

  http://www.yellow-bricks.com/ESXTOP/

• a few questions about ESXi and SAN CF with HP P2000 G3

  Hello everyone!

  I am new to ESXi and SAN, then I need help for her.

  I have Encolosure C7000 system with 4 blades BL460c already installed ESXi 5.1U1 (HP custome ISO image). Everything works fine now, but I do not understand something:

  -What is the management network which I use vSphare Client to connect to? It is a private network to manage ESXi servers what difference with VMnetwork used by Virtual Machines? Because I've set up an IP address for this connection manually, but it is of course separate with IP addresses, I used on Virtual Machines.

  -If my system has problem, so I have to reinstall ESXi, license keys can be used again? Already, I have 8 license key for 4 blades (2 CPUs per server), but they have not yet used. Because I am new to ESXi, cause I had to reinstall ESXi several times to understand.

  -When I install successful ESXi, I don't know how to start working with SAN. What should I configure P2000 before it be plugged into the SAN switch? Or I can plug it then config later? Because I don't see it on the ESXi server. And on the OS I installed on the Guest Virtual Machines, I see nothing new in Device Manager. I thought that this guest operating system will detect the mezzanine card. But I see only mezzanine card that connect to the P2000 by SAN switch in ESXi (see image here http://img203.imageshack.us/img203/684/dsc04088k.jpg ). To my knowledge, I think that ESXi server have to detect the P2000 as hardware device. Can someone teach me step by step install and configure a San on ESXi? Or show me a tutorial because I searched but only iSCSI results.

  My devices:

  01 7.1 HP BLc7000 CTO 3 IN LCD ROHS Encl.

  04 BL460c G8 servers HP FlexFabric 8.5 10 Gb 2 p 554FLB FIO blade adapter

  02 7.3 HP B-series 8/12 c BladeSystem SAN Switch

  01 HP P2000 G3 MSA FC Dual Controller

  Thanks for any help, sugession or comment!

  -What is the management network which I use vSphare Client to connect to? It is a private network to manage ESXi servers what difference with VMnetwork used by Virtual Machines? Because I've set up an IP address for this connection manually, but it is of course separate with IP addresses, I used on Virtual Machines.

  Yes, it's a separate network used only for traffic management between ESXi hosts and vCenter - it is also the network used to connect to the environment - that's different, then the network used by your virtual machines

  -If my system has problem, so I have to reinstall ESXi, license keys can be used again? Already, I have 8 license key for 4 blades (2 CPUs per server), but they have not yet used. Because I am new to ESXi, cause I had to reinstall ESXi several times to understand.

  Yes the license keys can be reused, and if you use vCenter licenses will be managed by vCenter

  -When I install successful ESXi, I don't know how to start working with SAN. What should I configure P2000 before it be plugged into the SAN switch? Or I can plug it then config later? Because I don't see it on the ESXi server. And on the OS I installed on the Guest Virtual Machines, I see nothing new in Device Manager. I thought that this guest operating system will detect the mezzanine card. But I see only mezzanine card that connect to the P2000 by SAN switch in ESXi (see image here http://img203.imageshack.us/img203/684/dsc04088k.jpg ). To my knowledge, I think that ESXi server have to detect the P2000 as hardware device. Can someone teach me step by step install and configure a San on ESXi? Or show me a tutorial because I searched but only iSCSI results.

  Yes, you will be able to configure the San later - by default, the virtual machine will not see the SAn, as it is virtualized by your ESXi host - all the VM will see is a virtual SCSi disk - this doc's guide to vmware for storage - http://pubs.vmware.com/vsphere-51/topic/com.vmware.ICbase/PDF/vsphere-esxi-vcenter-server-511-storage-guide.pdf - you can visit the website of HP they might have documentation on configuring P2000 for vSphere -.

• HA and SAN traffic on dedicated NIC port

  Hello

  We have a small vmware network 2 HP servers and a SAN. We buy ESS Vsphere with HA.

  If I understand correctly, it is considered preferable for HA and SAN traffic on a port on the network adapter.

  What I need is help with how to implement that.

  We will have 2 spare nic per server ports dedicate to this, one for HA and one for SAN traffic.

  Currently, we use 2 ports per server in swarming mode connected to a subnet and two ports more connected to another subnet, for a total of 4 ports per server. We will buy a 6 port of HP network card very soon, it is most important that they do for our DL 365 HP. This will give us the extra 2 ports per server, to devote to SAN and HA traffic.

  OR should we just use the spare ports 2 Teemed in the SAN and forget to devote to the HA.

  Thank you!!!

  Peter

  HA the traffic runs on the service console / management network. It is advisable to separate, but it is not a must. I will say if you don't have enough NIC to use the grouping of network cards to introduce redundancy, it is more important than anything else, when you run HA.

  Duncan

  VMware communities user moderator | VCP | VCDX

  -

• Acceptable DELL PS4100xv and SAN HQ disk performance

  Hello

  I have a Dell PS4100xv with 12 x 600 GB 15K SAS drives configured in RAID 6.

  3 three R420 servers are connected via 2 x Power Connect 6224 (bunk).

  I'm under ESXi 5.1 U1 with a mixture of SQL virtual computers, file servers, and Proxy servers.

  What are the acceptable values for a healthy EQL in terms of latency, disk queue, Ops ARE / s and etc?

  Just recently, I transferred a virtual machine to the PS4100XV. The virtual machine has a very slow behavior when using the EQL Dell. This is SQL Server. You have a lot of users complaining about the sluggish behavior.

  I need to determine if I have a problem on my PS4100xv in terms of performance before you start to troubleshoot the VMs and ESXi hosts.

  These are values measured HQ SAN during the last eight hours.

  If I got this right that my own analysis

  • The disk queue is ok, since its constantly @ 0. EQL can handle the load and nothing is pending.

  • IOPS / s is ok, because the base on the RAID my table evaluator should support 1500 IOPs. Current reading is 742 IOPS / s only.

  • To write latency is ok because he is 13 Ms and does not even approach 20 ms.

  • Latency of reading, I have a problem? It fits above 20 Ms flat around 25 ms to 40 ms.      But not more than is not 40 ms.
  • For the size of the IO rate & IO, I don't know if that's a good indicator. What are the acceptable values?

  Disk queue depth:	zero (0), the graph shows his dish to zero.
  Average READ IOPS:	625
  Average WRITE IOPS / s:	117
  Total average IOPS / s	742
  Latency average reading	30 ms (ms 20 to 40 ms)
  Average latency of writing	13 ms (straight line @ 13 ms)
  Weighted average	28 ms
  E/s average rate readings	26.41 MB/sec
  Writing of average IO	2.26 Mbps
  Total	28.67 MB/s
  Average size of READ i/o	43,30 KB
  Average size of i/o WRITE	19.91 KB
  Weighted average	39.62 KB

  There is no retransmission of packets and the network usage is only 3%.

  Would really appreciate the input and recommendations.

  What are the acceptable values for a healthy EQL in terms of latency and IOPS / s, queue disk, etc.?

  Thank you

  Paul

  I strongly suggest you open a record of support on any show of related issues.  However, with ESXi especially when I see low i/o + latency, the first thing I usually find is that DelayedACK is enabled.  Sometimes, large receive the unloading (LRO) can do that as well.   Another common problem is not optimize MPIO.  And not not not using Round Robin with 3 IOs by path from the default value of 1000 IOs.  Or if you have a company or business license + installation Dell EQL MEM.   Sharing also several VMDK with one card virtual SCSI inside each virtual machine is another cause of latency.   Each virtual machine can have up to four 4 virtual SCSI adapters.  With a single adapter, single VMDK (disc) can be active at a given time.  If an operation of e/s on the "C:" drive will block your SQL disks.

  This link is a PDF that will show you how to fix common incorrect configurations with ESXi + EQL.

  en.Community.Dell.com/.../20434601.aspx

  HOWEVER.  If you find delayed ACK is enabled the process described here probably won't be enough to solve the current connections.   With the mode node maint.  Remove the address of discovery EQL, remove the "Static discovery" entries EQL volumes.   Restart the node.   Add discovery addresses but NOT yet rescan.  Make sure that login_timeout is 60 years old, DelayedACK is disabled.   Then make the new analysis.

  Kind regards

• "" "Please direct me to the symbols"scissors"to cut," two pages that overlap "to copy and a" bottle of glue "for pasting. They were there until I had to reset

  After resetting Firefox, I can't find the add-on or extension that I had yesterday in the same edition, 17, of Firefox. I searched for hours. These symbols was sitting on the bar of the add-on that is close to home' and close to the "-100% +" which I found.

  If anyone knows where, IE. Web link, I get these "cut, copy and paste" symbols: scissors, glue bottle and pages overlapping: I will be very happy and I thank you from the bottom of my heart.

  RESOLVED:
  Using the button "Customize" in the Menu toolbars, they immediately showed me all the icons of the add-on to my toolbar. Thank you very much. In all my research yesterday, I missed it. Perfect solution. Happy new year!!!

• Qosmio X 870 return of repair and still the same issue

  Hi guys,.

  got a strange shadow on the issue of the screen.
  When no apps or windows are open, screen looks perfect. Each wallpaper seems clear but as soon as I open a window or box, even my computer, there is a shadow that starts at the corner of any open window that goes in a straight line from corner of open window to the top of the screen and all top right.

  If I move the window left or right opening, the shadow of the line moves with him.
  It s more visible on bottom dark especially wallpapers black Toshiba.

  I pointed out in support of last week, they duly collect my laptop,

  He'll be back today and the problem is still there.
  They stated in the delivery note:
  Cable LCD set.

  One of the ideas?

  The thought of being able to work on laptop for a week while he s sent back to the Germany is very attractive.

  And if they didn t listen the first time or trouble will do, this is the second time?

  It would be interesting to see what it looks like. Can you please make a screenshot and download?

  Have you tried to connect your Qosmio for external monitor and check if the same thing that happens when you use an external monitor only?

  It is not easy to say why this is happening. Service has confirmed that they have corrected this problem and have you contacted again and reported on this subject?

• HP Pavilion G6 - 2301 AX: Web cam, sound and brightness of key issues

  Hello

  I got my hard drive replaced by HP on May 25, 2015 as the laptop is in period of warratny and installed Windows 7 but now I see that my webcam, the volume keys and the brightness keys do not work.  My laptop comes with Windows 8, but I felt uncomfortable to use and therefore installed windows 7.  Could someone guide me why am I faced with these issues.

  Is this because the drivers installed not for Windows 7, webcam, sound keys and brightness keys to do a few other glitches.  However, please provide me with a link to drivers for the same.

  PS: HP Pavilion G6 - 2301 AX with windows 8, but now running on windows 7 32 bit OS

  Also let me know for further details...

  Thank you

  Sandeep.

  Hello:

  HP does not support books for consumption by 32-bit operating systems, and they will not support of software provide the warranty for any other operating system that came with your laptop.

  This means that you have to hope that there are drivers available Web sites of component or manufacturer you can get 32-bit drivers from other computers of HP business notebooks.

  First install the AMD chipset drivers and reboot.

  http://h20566.www2.HP.com/hpsc/SWD/public/detail?swItemId=cp_118001_1

  Then, install the graphics driver amd and restart.

  File name: sp56458.exe

  Then, install the audio driver and restarted.

  File name: sp56460.exe

  Ethernet:

  File name: sp56461.exe

  Card reader:

  File name: sp56467.exe

  USB3: Download and install both of these drivers...

  http://h20566.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=5229463 & swItemId = ob_125616_1 & swEnvOid = 4052

  http://h20566.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=5229463 & swItemId = ob_123787_1 & swEnvOid = 4052

  Fn keys:

  File name: sp56929.exe

  Webcam:

  File name: sp61279.exe

  Coolsense:

  File name: sp60051.exe

  ProtectSmart:

  File name: sp57232.exe

• Lenova G50 - 80 win10 cannot add bookmarks and Web site freeze issues

  I have two questions.

  1: website windows freeze and will not close. Do a close task manager.

  2: try to add favorites. everything is grey. Not allow me to add favorites.

  This was win 10 out of box and everything I did back up through the normal start of a new box PC.

  Any help out there on these two points.

  Thank you Ray

  Problem has been resolved. Win 10 out of box was defective. Need to do a full reset. Fixed all issues and now works perfect. Unfortunete if it was bad unpacking.

• WSN MAX, J-type thermocouple and serach time node issues

  Hi dear all,

  I use the WSN starter kit, I am able to work well on it, but have some problems and you smart guys do look in those.

  1. once I installed 1.2 WSN software module poineer, I am unable to see Remote System tab in the tree of MAX, only my system tab is displayed. Even if I am able to see in my lvproject, to develop and use the application successfully.

  2. the J type thermocouple which came once I set TC0 + and TC - of the WSN - 212 node according to documentations, then in Labview VI, I see in the temperature value 273.56 ambiguous as - values and change them to-244.67 as once that I touch at its end. My node is set by default to the range of temp type J and Celcius, click right property tab.

  3 How long the knots will search gateway once its out of the range of gateway or I power off of the entry door? I experienced his seraches led for about 1 min then sleeps for 1 min at the start and then sleep time increases. I did this for 3-4 hours but after that 7-8 hours I couldn't see any LED flash for the search of the entry door. I needed to push button on the node, and then I start seraching.

  Kindly help me on these issues. More will come once I have will probe deeper into the system.

  Thank you & best regards

  Zdzislaw qureshi

  + 923005178180