E of CPU RAM hot add con Ubuntu

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• /Memroy CPU hot add functionality in LINUX

  Hello

  I use for my virtualization vmware vsphere environment. I have enterprize license. I am able ti cpu/memory use hot add feature in edition ent windoiws 2003 and able to enable virtual machine settings. But same is not visible in linux virtual machine settings.

  Can you please help me.

  Hot add is picked up on some Linux distributions and only in 64-bit KB 1007275.  SLES11 and Ubuntu are two I've read at work.

  vExpert

  VMware communities moderator

  -KjB

• Hot add RAM Option not visible

  I upgraded the VMs tools and equipment (v7), but do not see the option to add hot RAM.

  The attached doc shows a Windows 2003 Server operating system with the options of the virtual machine.

  I don't see the line that allows me to turn on the option.

  I have to do something else to enable the option Add Hot for RAM?

  Thank you

  You must add pwer down virtual machine initially to turn hot.

  On your second photo screen you can see hot add is disabled and you cannot change this setting only when the virtual machine is turned off.

  1. turn off your virtual computer, then change the settings.

  2. go to Options > advanced > memory/CPU hotplug

  3 activate hot-memory add to this virtual machine.

  4. turn on the virtual machine and the test.

• UCS hot add/replace memory/CPU

  Hello. I know on cisco UCS C460 we can expand the amount of memory using memory riser cards. Memory riser cards are hot-swappable. This means that when I run Win2008R2 Datacenter Server c460 I can hot add and replace the memory riser card memory?

  Can I hot replace memory on the motherboard slots?

  What UCS server models are supported CPU hot add/replace?

  Dmitry,

  Yes the risers of memory are hot-swappable, so assuming that the bare metal OS can support memory added to hot it will work.

  There is no DIMM slots on the motherboard directly on the C460.  Memory riser is only motherboard for memory interfaces.

  There is no such a thing to my knowledge as an addition to hot CPU on all Cisco platforms.

  See the Installation Guide HW for more information:

  http://www.Cisco.com/en/us/docs/unified_computing/UCS/c/HW/C460/install/replace.html#wp1160169

  Kind regards

  Robert

• Hot add RAM through workflow

  I'm working on a workflow to change the RAM/vCPU for a VM given, ideally using hot add, and it seems to be running into a problem with the memory part. My plan is to just get something working for now, and then add the logic to treat various conditions (hot don't add not activated/VM under tension, etc.).

  So far, I have a relatively simple workflow (see below). The virtual machine in question has 2 GB of RAM and is turned on.

  

  I looked also directly using the workflow change in RAM, but it gives me the same error. I use vSphere 5.5, vCO 5.5.2 - of ideas?

  EDIT: I should mention that my test VM THAT hot add activated, it is supported by the OS, I have the license appropriate, and that VMware tools are up-to-date.

  I found the problem... it turns out that Linux 64 bit guests with less than 3 GB of RAM can only warm - add up to a total maximum of 3072MB. If you're at 3071 MB, you can add only hot 1 MB. If you're 3073, you can add warm all the way up to 20 GB if you wish.

  There is a KB for this: KB2008405.

• is cpu hot add available on redhat linux 5, 32 bit os?

  is cpu hot add available on redhat linux 5, 32 bit os?

  the virtual machine is turned off and when I check in the settings, there is no field for connection to hot memory/cpu. and vm HW version 8.

  This is not supported according with VMware Compatibility Guide: VMware Compatibility Guide: search guest conductor /

• If the CPU hot add/remove is not enabled

  I heard that it is possible to change the number of CPUS and memory without CPU hot add/remove the active through CLI. Is it possible to change the CPU and memory count without turning off the virtual computer to activate the CPU and memory hot add? I work in a hospital and shut down a virtual computer is not possible to activate these functions.

  Hi Eric,.

  You can enable the feature add hot power-CLI, but you will need a restart in order to reload the new configuration.

  Here you can get the detailed information in the present.

  http://ICT-freak.nl/2009/10/05/PowerCLI-EnableDisable-the-VM-hot-add-features/

  hope this helps you.

  Thank you and best regards,

  Shrikant Germain

• Cannot hot add memory spent 32GB

  VM 2012 data center, hardware version 8, cpu and memory hot add activated, 8 CPUs (kernel), 32 GB of RAM.

  I can add processors, but cannot add memory in desktop client or web client. If there is a limit I'm missing it. Ideas?

  

  Just a follow-up for everyone who was watching this.

  I opened a case with VMWare and they were not helpful at all. They told me to delete and recreate the virtual machine.

  I ended up having a maintenance window and was able to turn off the virtual machine and add memory. After starting up the option is back.

• Windows Server 2008 R2 and hot add processors

  I am running Windows Server 2008 R2 (64-bit) OS invited under the latest version of vSphere 4 / ESXi and want hot add processors.  When I go to change the settings for the virtual machine, the CPU area is grayed out, so I can't change the number of processors.  What should I do to make this possible?

  Thank you

  -John

  If virtual hardware version is 7 and the operating system you have configured for the virtual computer supported taken add/hot hot you can enable this feature in the settings of the virtual machine, while the virtual machine is turned off. It is located in the Options tab under 'Advanced'-> ' memory/CPU Hotplug. "

  André

• Hot add option missing from all virtual machines.

  I'm under esx4.0, with all kinds of guest virtual machines (2003, 2008, 2008r2, std, ent, x 64). I don't have the option add hot for one of these clients.  It is simply absent on options & gt; Advanced tab.  What am I misssing here?

  Thank you.

  It will show only if it is an option for the operating system for some versions it won't be there.  Also, what version of material are your virtual machines?  Must be version 7 I think.

  See this link for more information.  http://www.Boche.net/blog/index.php/2009/05/10/vSphere-memory-hot-add-CPU-hot-plug

• Vs CPU Ram graphic card upgrade for Mac pro performance?

  Just after the crossroads to aboard the cloud to Adobe and seeks help on CPU Ram vs graphics card GPU.

  Material:

  • MAC Pro (early 2009) 4.1 2.26 Ghzdual core 8, 23 grams (5 x 4 g sticks and sticks of 3 x 1 G), 4 x 1 TB 7200 RPM int. HD (1 scratch drive), (no windows don't things here)
  • Graphics card Ge Force GT120 Machine has 64-bit capability, but normally starts in 32- bit due to old still used 32-bit apps.
  • Watch CS6 AE activity monitor uses all 16 son, works in 64 bitsand seizes about 10 Gig of ram to operate in.

  Software:

  • Running OS x 10.6.8. (Snow leopard) with all updates.
  • All major video applications: creative cloud (also have studio FCP 3 installed but just move to Adobe now on video works)

  I really like this AE & body use all threads, made in the background (which results in NO crashes (so far)) because my old 120 GT video card apparently is more stifling that it worked in FX in FCP 7 & 4 Motion.

  1. Q - can someone point me in the direction of how Adobe got the device to use all the cores and threads and run it in 64-bit, but starts in 32 bit?

  In terms of performance, (rendered in particular) I know I should go to the Apple/ATI 5870 graphics card, but as a veterinarian of fixed-income securities disabled, $450 is hard to find. I evaluated cards flashes, including those of macvidcards on ebay, but for used cards which are flashed, it gives me pause, especially when they are about the same price as the new price of 5870.

  So I am struggling with trying to figure out that the best shot for the less $$$, where the issue of the title.

  1. Is it more effective for video FX works to add CPU ram or (gulp) to upgrade the video card to 5870 card?

  Example: I can add sticks of 3 x 4 G in place and place existing 3 x 1 G sticks of ram for less than $200 CPU. A new 5870 card is $ 450 Apple. Approach that annoys me that most make speed plant put VFX work in AE CS6 or P Pro CS6?

  Sorry, I'm more than a little fuzzy on this, but hoping a kind soul will lead the way.

  Ken

  For After Effects, more RAM is better. For Premiere Pro, an improved GPU is more important. In addition, you might consider spending money even on an SSD, which is beneficial for both (for caches).

  See this page for more information on material for Premiere Pro and Adobe After Effects: http://adobe.ly/pRYOuk

• I upgraded my card mother cpu ram and hard drive. I reinstalled windows xp home edition has got all of the updates. After 9 latest updates download and installtion went well, I restarted the computer, I get a blue screen and the computer restarts

  I upgraded my card mother cpu ram and hard drive. I reinstalled windows xp home edition has got all of the updates. After 9 latest updates download and installtion was going well until I rebooted the computer and go to page window showing all the icons that I get a blue screen and the computer restarts its self and does not stop. How can this be corrected?

  Hi KevinRy,

  Welcome to the Microsoft Answers site!

  Unplug all external devices.

  Try to start in safe mode. If you can start in safe mode, and then do a system restore to restore the computer to an earlier point in time.

  Change the recovery settings to disable automatic reboot, if you are able to boot up to the desktop computer:

  1.	Right-click my computerand then click Properties.
  2.	Click the Advanced tab.
  3.	Under Startup and recovery, click settings to open the Startup and recovery dialog box.
  4.	Clear the automatically restart check box, and then click OK many times necessary.
  5.	Restart your computer so that the settings take effect.

  Now, when you are going to close and a fatal error occurs, you will see at least and it won't cause an automatic restart.

  Please reply back with the error message you get because it helps us to resolve the error.

  Kind regards
  Amal-Microsoft Support.
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Can I change CPU, RAM AND graphics in HP Commpac D220?

  Hello! Thanks to the time to read this topic, I have a question on my hp compac D220 pc so I hope you will tell me the answer!
  IM runing windows 7 now and try to install windows 8.1 but IE NX unsupported. So I decided to change my processor and the extra ram of 1 GB ad, and the new graphics card but I don't know that the graphics card & CPU (last) support my pc.
  Here is my pc in detail.
  1.80 ghz, 180 GB HARD drive and 1 GB of ram, motherboard AMIBOIS, Windows 7 running. So suggest
  me that I buy a new pc or
  change cpu, ram and graphics card.

  Hello

  As it is an OEM machine, you will not be able to replace the CPU this processor is specifically compatible with OEM motherboard. If you are looking to change the CPU, RAM and GPU, you really can both do you a favor and buy a new machine all together, or build your own.

  Kind regards

  Patrick

• new GPU CPU RAM Motherborad everything on windows 7 wont boot in to windows at all when I turn on the screen of my power light then goes right (windows error)

  new GPU CPU RAM Motherborad everything on windows 7 does not start in Windows at all when I turn my power on the screen on then turn past directly to (windows error) I hit normal windows startup then goes to blue screen I tried safe mode, safe mode with netowrking, last know good configuretions and it stil goes to blue screen and again once it restarts please help fix this problem some

  Here's my Spece if necessary
  OS-Windows 7 Home Premium 64-bit
  Intel Core i5 processor 3570 k @ 3.40 ghz
  RAM-8 GB
  Graphics Card-MSI Nvidia Geforce 660 TI 2Go ECA
  Motherborad-H77MA G43 (Gen3)
  PSU - XFX Pro 750W Brozne Edition (Real Gamers Easy Rail)
  Hurricane box-Cyberpower (Black ATX) side Pancel Galss with blue lights)
  Monitor-LG W2340 HD 1920 x 1080 60 hz (DVI - D)
  Keyboard-Xtreme Gear (large buttons)
  Mouse-Xtreme Gear
  Here is ok all my spece pc I hope who help im going to call MSI and Cyberpower on this problem also if needed

  If win is an oem version supplied preinstalled on the PC, its coastline to the origonal material.

  If this is a start of commercial version full victory since the win dvd and see if a repair install works

• Hot Add Remove lun fails in rescan periodical at the time of the withdrawal, although the path is marked as DEAD as planned

  So we run the hot add and remove cases from LUNs in the certification for ESX 5.5 with Workbench 3.0 kit

  The hot add succeeds to the two manual add and periodic scan... Deletion succeeds manual extraction, but a failure in periodicals rescan same removal so it lists the path out of SERVICE.

  Here are the logs

  [August 26, 2014 20:01:29: WLMANAGER] [0] FRAME: no charges Found.

  [August 26, 2014 20:02:25: HOTADDREMO] [0] INFO: hot test add using RESCAN

  [August 26, 2014 20:07:55: HOTADDREMO] [0] INFO: performance of rescan the first server

  [August 26, 2014 20:08:28: HOTADDREMO] [0] INFO: found new LUN eui. 48d8bf5f64e64100

  [August 26, 2014 20:08:28: HOTADDREMO] [0] INFO: add hot with the new analysis is the first server

  [August 26, 2014 20:08:28: HOTADDREMO] [0] INFO: Running rescan the second server

  [August 26, 2014 20:09: HOTADDREMO] [0] INFO: found new LUN eui. 48d8bf5f64e64100

  [August 26, 2014 20:09: HOTADDREMO] [0] INFO: add hot with rescan is the second server

  [August 26, 2014 20:09: HOTADDREMO] [0] INFO: hot test add using PERIODICALLY RESCAN

  [August 26, 2014 20:15:05: HOTADDREMO] [0] INFO: Test runs on the first server

  [August 26, 2014 20:15:06: HOTADDREMO] [0] INFO: found new LUN eui.48d8bf5f64e64200

  [August 26, 2014 20:15:06: HOTADDREMO] [0] INFO: add hot with the new analysis from time to time, is the first server

  [August 26, 2014 20:15:06: HOTADDREMO] [0] INFO: Test runs on the secondary server

  [August 26, 2014 20:15:08: HOTADDREMO] [0] INFO: found new LUN eui.48d8bf5f64e64200

  [August 26, 2014 20:15:08: HOTADDREMO] [0] INFO: add hot with periodically rescan is the second server

  [August 26, 2014 20:15:10: WLMANAGER] [0] FRAME: no charges Found.

  [August 26, 2014 20:16:07: HOTADDREMO] [0] INFO: hot control remove using RESCAN

  [August 26, 2014 20:17:27: HOTADDREMO] [0] INFO: hot execution removes the test on the first server

  [August 26, 2014 20:18: HOTADDREMO] [0] INFO: LUNS deleted eui.48d8bf5f64e64200

  [August 26, 2014 20:18: HOTADDREMO] [0] INFO: Test successfully on the first server

  [August 26, 2014 20:18: HOTADDREMO] [0] INFO: hot execution removes the test on the second server

  [August 26, 2014 20:18:33: HOTADDREMO] [0] INFO: LUNS deleted eui.48d8bf5f64e64200

  [August 26, 2014 20:18:33: HOTADDREMO] [0] INFO: Test passed on the second server

  [August 26, 2014 20:18:33: HOTADDREMO] [0] INFO: hot control remove by using PERIODICALLY RESCAN

  [August 26, 2014 20:23:20: HOTADDREMO] [0] INFO: Test runs on the first server

  [August 26, 2014 20:23:21: HOTADDREMO] [0] INFO: check the path to removed LUN on the first server

  [August 26, 2014 20:24:17: TRANSPORT] [0] FRAMEWORK: running cmd 'esxcfg-mpath - bd eui.48d8bf5f64e64100' mode of blocking on the host 'esxia.amiads.com '...

  [August 26, 2014 20:24:17: STAFBASE] [0] FRAMEWORK: command execution STAF: staf esxia.amiads.com PROCESS SAMECONSOLE RETURNSTDOUT RETURNSTDERR WORKDIR SHELL START / WAIT COMMAND esxcfg-mpath - bd eui.48d8bf5f64e64100

  [August 26, 2014 20:24:18: STAFPROCES] [0] FRAME: host esxia.amiads.com returned eui. 48d8bf5f64e64100 : * iSCSI disk (eui.48d8bf5f64e64100)

  vmhba34:C0:T65:l0 LUN:0 State: dead iscsi adapter: not available target: unavailable

  vmhba34:C3:T65:l0 LUN:0 State: dead iscsi adapter: not available target: unavailable

  
  

  [August 26, 2014 20:24:27: HOTADDREMO] [0] ERROR: LUN is found not deleted after periodic rescan on the first server

  
  

  So I checked the Vmware perl code that performs this case... it is available at /opt/vmware/VTAF/storage50-cert/VTAF/Test/Storage/StorageCert/FVT/HotAddRemoveLUNs.pm

  
  

  Sub RunHotRemoveTest

  {

  .....

  # Remove LUN only cause death I/O path.  It does not delete the LUN.

  # Evaluate for the dead I/O path.

  $deadPathFound = "NO";

  LogInfo (channel = > $channel, MSG = > "Check the path to remove LUN on $server");

  foreach my {$lun (@lunListBeforePeriodicallyRescan)

  #my $lunObj = $host2HbaObj-> CreateScsiLun (name = > $lun);

  $cmd = "esxcfg-mpath - bd $lun";

  My $cmdObj = new VTAF::Framework:Core:Common:Command)

  Home = > $host2Obj-> GetName();

  Cmd = > $cmd);

  my $rc = $cmdObj-> GetReturnCode();

  my $cmdResult = $cmdObj-> GetStdout();

  my $cmdError = $cmdObj-> GetStderr();

  If ($cmdError) {}

  $deadPathFound = "YES";

  LogInfo (channel = > $channel, MSG = > "mpath command returned: $cmdError");

  LogInfo (channel = > $channel, MSG = > "$lun is deleted after periodic rescan");

  }

  }

  If ($deadPathFound not 'YES') {}

  LogError (channel = > $channel, MSG = > "LUN is not deleted after periodic rescan on the $server");

  return FAILURE;

  } else {}

  LogInfo (channel = > $channel, MSG = > ' delete hot with periodically rescan PASSED on the $server ");

  }

  }

  So if you see the code above, Vmware itself expected the path to show the death, but they perceive three error codes for the output of esxcfg-mpath - bd < lunname >

  I think they expect an error to return to $cmdError... But looks at though it lists the path as DEAD, she returns to success... So the $deadPathFound is always set to no. He goes into the path of "not YES" and not the test case...

  I would like to open a folder from supported with VMware, but before that I would like to know if someone has faced this problem and had this problem of VMware using any patch in their Workbench... Or if any new workbench has this problem fixed...

  We are using Vmware Test Manager: 3.0.0 - 1610638

  5.5 storage certification: 3.0.0 - 1337995

  VMware Workbench say 3.0.1

  Than I went back to our older certification with ESX 5.1 where this matter has passed... and was able to check the logs. It has been performed with Workbench 2.0. In this they executed a more order "peripheral storage esxcli list d lunname" and lists the path as dead and also properly detects the dead path and scored the try with the... Unfortunately I don't seem to have their old code to compare with...

  [July 27, 2012 12:34:06: SCSILUN] [0] FRAMEWORK: check if the 'eui.93bb4a37348e4100' lun is available or not.

  [July 27, 2012 12:34:06: TRANSPORT] [0] FRAMEWORK: running cmd ' esxcli storage device base list d eui.93bb4a37348e4100 ' mode of blocking on the host 'esxia.amiads.com '...

  [July 27, 2012 12:34:06: STAFBASE] [0] FRAMEWORK: command execution STAF: staf esxia.amiads.com PROCESS SAMECONSOLE RETURNSTDOUT RETURNSTDERR WORKDIR SHELL START / WAIT COMMAND esxcli storage base device list d eui.93bb4a37348e4100

  [July 27, 2012 12:34:07: STAFPROCES] [0] FRAME: host esxia.amiads.com returned eui.93bb4a37348e4100

  Full name: * iSCSI disk (eui.93bb4a37348e4100)

  Definable display name: true

  Size: 2048

  Device type: Direct access

  Multichannel plugin: NMP

  Devfs Path: /vmfs/devices/disks/eui.93bb4a37348e4100

  Seller: * I

  Model: *.

  Review: 2 0 s

  SCSI level: 4

  Is nickname: false

  Status: dead

  RDM Capable is: true

  Is Local: false

  Is removable: false

  SSD is: false

  Is Offline: false

  Is perpetually booked: false

  Thin Provisioning status: Yes

  Attached filters:

  VAAI status: unknown

  Other UID: vml.01000000003933626234613337333438653431303053746f725472

  [July 27, 2012 12:34:07: MULTITECH] SETTING [0]: called VTAF::TestLib:Sphere:Storage:Lib:CLI:ScsiLun:IsLunAvailable (Password='password@123' Username = 'root' HostName = 'esxia.amiads.com' LunName = 'eui.93bb4a37348e4100') returns '1'

  [July 27, 2012 12:34:07: TRANSPORT] [0] FRAMEWORK: running cmd 'esxcfg-mpath - bd eui.93bb4a37348e4100' mode of blocking on the host 'esxia.amiads.com '...

  [July 27, 2012 12:34:07: STAFBASE] [0] FRAMEWORK: command execution STAF: staf esxia.amiads.com PROCESS SAMECONSOLE RETURNSTDOUT RETURNSTDERR WORKDIR SHELL START / WAIT COMMAND esxcfg-mpath - bd eui.93bb4a37348e4100

  [July 27, 2012 12:34:08: STAFPROCES] [0] FRAME: host esxia.amiads.com returned eui.93bb4a37348e4100: * iSCSI disk (eui.93bb4a37348e4100)

  vmhba34:C1:T65:l0 LUN:0 State: dead iscsi adapter: not available target: unavailable

  vmhba34:C0:T65:l0 LUN:0 State: dead iscsi adapter: not available target: unavailable

  [July 27, 2012 12:34:08: HOTADDREMO] [0] INFO: eui.93bb4a37348e4100 died because of the LUN to remove test

  So basically had the question warm Add Remove Lun. It is a problem in the ESX version we use and scripts of WorkBench. If we use the build ESX GA this would have worked. ESX changed the behavior of the command in version 5.5 of GA to a new approach and then back to the old approach again in 5.5 Update1.

  The version we use are two versions higher than the release of GA... Therefore, the behavior of this command is different between these two versions.

  ESXi 5.5 Patch 2	2014-07-01	1892794	N/A
  ESXi 5.5 Patch Express 4	2014 06-11	1881737	N/A
  ESXi 5.5 Update 1 has	2014-04-19	1746018	N/A
  ESXi 5.5 Express Patch3	2014-04-19	1746974	N/A
  ESXi 5.5 Update 1	2014 03-11	1623387	N/A
  ESXi 5.5 Patch1	2013 12-22	1474528	N/A
  ESXi 5.5 GA	2013-09-22	1331820	N/A

  
  

  This is the behavior in version 5.5 GA ESX

  ~ # vmware - v

  VMware ESXi 5.5.0 build-1331820

  Added the target

  ~ # esxcfg - mpath - bd eui.3db57bdc252c0200

  1. EUI.3db57bdc252c0200: FRIEND iSCSI disk (eui.3db57bdc252c0200)

  vmhba34:C0:t0:l0 LUN:0 Status: active iscsi adapter: iqn.1998-01.com.vmware:5213e0fa-31de-329a-5885-002590135b9e-17c7a47e target: IQN = iqn.1991 - 10.com.ami:itx002590135d84e923:l.v10 Alias = Session = 00023 000002 PortalTag = 5 d

  ~ # echo $?

  0

  Removed from the target

  ~ # esxcfg - mpath - bd eui.3db57bdc252c0200

  Device eui.3db57bdc252c0200 unknown

  ~ # echo $?

  1

  Now the version of ESX 5.5 Update 1, we use

  Added the target

  ~ # vmware - v

  VMware ESXi 5.5.0 build-1623387

  ~ # esxcfg - mpath - bd eui.5b5fbb54c4d80200

  1. EUI.5b5fbb54c4d80200: FRIEND iSCSI disk (eui.5b5fbb54c4d80200)

  vmhba38:C1:t0:l0 LUN:0 Status: active iscsi adapter: iqn.1998-01.com.vmware:5405e3db-f95e-9f9c-e99b-0025900cab82-01a17ffb target: IQN = iqn.1991 - 10.com.ami:itx00259014329a26b:l.sharontest Alias = Session = 00023 PortalTag = 9 000002 d

  ~ # echo $?

  0

  Removed from the target

  ~ # esxcfg - mpath - bd eui.5b5fbb54c4d80200

  1. EUI.5b5fbb54c4d80200: FRIEND iSCSI disk (eui.5b5fbb54c4d80200)

  vmhba38:C1:t0:l0 LUN:0 State: dead iscsi adapter: not available target: unavailable

  ~ # echo $?

  0