Hyper-V host crash and live migration - what happens?

Hello there,
it would be great if you could help me understand how live migrationworks on a sudden host crash of a cluster node.
I know that the cluster functionality mounts the vhd file on another host and runs the VM.
But what happens to the VM itself? Does it crash too and is simply restarted on another host?
To my knowledge the RAM of the VM is run in the RAM of the host, wo I would assume that is all lost on a host crash?
Thanks for any help understanding this,
Best regards, Marcus

In a sudden crash, there is no time for the state of any running VMs to move to another system. Therefore, the VM is restarted on another node of the cluster. Think of the host crashing as being the same as pulling the power cable on the VM.
. : | : . : | : . tim

Similar Messages

Hyper V Lab and Live Migration

Hi Guys,
I have 2 Hyper V hosts I am setting up in a lab environment. Initially, I successfully setup a 2 node cluster with CSVs which allowed me to do Live Migrations.
The problem I have is my shared storage is a bit of a cheat as I have one disk assigned in each host and each host has starwinds virtual SAN installed. The hostA has an iscsi connection to hostB storage and visa versa.
The issue this causes is when the hosts shutdown (because this is a lab its only on when required), the cluster is in a mess when it starts up eg VMs missing etc. I can recover from it but it takes time. I tinkered with the HA settings and the VM settings
so they restarted/ didnt restart etc but with no success.
My question is can I use something like SMB3 shared storage on one of the hosts to perform live migrations but without a full on cluster? I know I can do Shared Nothing Live Migrations but this takes time.
Any ideas on a better solution (rather than actually buying proper shared storage ;-) ) Or if shared storage is the only option to do this cleanly, what would people recommend bearing in mind I have SSDs in the hyper V hosts.
Hope all that makes sense

Hi Sir,
>>I have 2 Hyper V hosts I am setting up in a lab environment. Initially, I successfully setup a 2 node cluster with CSVs which allowed me to do Live Migrations.
As you mentioned , you have 2 hyper-v host and use starwind to provide ISCSI target (this is same as my first lab environment ) , then I realized that I need one or more host to simulate more production scenario .
But ,if you have more physical computers you may try other's progects .
Also please refer to this thread :
https://social.technet.microsoft.com/Forums/windowsserver/en-US/e9f81a9e-0d50-4bca-a24d-608a4cce20e8/2012-r2-hyperv-cluster-smb-30-sofs-share-permissions-issues?forum=winserverhyperv
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When setting up converged network in VMM cluster and live migration virtual nics not working

Hello Everyone,
I am having issues setting up converged network in VMM. I have been working with MS engineers to no avail. I am very surprised with the expertise of the MS engineers. They had no idea what a converged network even was. I had way more
experience then these guys and they said there was no escalation track so I am posting here in hopes of getting some assistance.
Everyone including our consultants says my setup is correct.
What I want to do:
I have servers with 5 nics and want to use 3 of the nics for a team and then configure cluster, live migration and host management as virtual network adapters. I have created all my logical networks, port profile with the uplink defined as team and
networks selected. Created logical switch and associated portprofle. When I deploy logical switch and create virtual network adapters the logical switch works for VMs and my management nic works as well. Problem is that the cluster and live
migration virtual nics do not work. The correct Vlans get pulled in for the corresponding networks and If I run get-vmnetworkadaptervlan it shows cluster and live migration in vlans 14 and 15 which is correct. However nics do not work at all.
I finally decided to do this via the host in powershell and everything works fine which means this is definitely an issue with VMM. I then imported host into VMM again but now I cannot use any of the objects I created and VMM and have to use standard
switch.
I am really losing faith in VMM fast.
Hosts are 2012 R2 and VMM is 2012 R2 all fresh builds with latest drivers
Thanks

Have you checked our whitepaper http://gallery.technet.microsoft.com/Hybrid-Cloud-with-NVGRE-aa6e1e9a for how to configure this through VMM?
Are you using static IP address assignment for those vNICs?
Are you sure your are teaming the correct physical adapters where the VLANs are trunked through the connected ports?
Note; if you create the teaming configuration outside of VMM, and then import the hosts to VMM, then VMM will not recognize the configuration.
The details should be all in this whitepaper.
-kn
Kristian (Virtualization and some coffee: http://kristiannese.blogspot.com )

2012 R2 Cluster and Live Migration

6 Node Cluster with Server 2012 R2, all VM's are Server 2012 R2
4 Fiber SAN's
Moving and Live Migration worked fine in FailOver Cluster Manager
But this time we were trying do it with SCVMM 2012 R2 and just move one VM (Gen2)
Of course it failed at 99%
Error (12711)
VMM cannot complete the WMI operation on the server (whatever) because of an error: [MSCluster_Resource.Name="SCVMM VMHost"] The cluster resource could not be found.
The cluster resource could not be found (0x138F)
Recommended Action
Resolve the issue and then try the operation again.
How do I fix this? the VM is still running. The two vhdx files it was moving are smaller then orginal's , but it change the configuration file to point to new ones, which are bad.
it says I can Repair it... Redo or Undo....of course neither of those options work.
Wait for the object to be updated automatically by the next periodic Live migrate storage of virtual machine vmhost from whatever to whatever job.
ID: 1708
Cluster has no errors, SAN's have no errors, CSV have no errors. the machine running scvmm is VM running on the cluster

How did you create this VM? if this is created outside of VMM, I recommend doing a manual refresh of the VM first to ensure that VMM can read its attributes. Then retry the operation.
Btw, are the VMs using diff disk? any checkpoints associated with them?
Kristian (Virtualization and some coffee: http://kristiannese.blogspot.com )

I changed my system on my mac 10.6.8 by doing a migration of my data and now i do find issues when i open logic, like i cant close it anymore (need to use the force quit option) if i ll bounce anything it will crash and same thing will happen if i wanna i

i changed my system on my mac 10.6.8 by doing a migration of my data and now i do find issues when i open logic, like i cant close it anymore (need to use the force quit option) if i ll bounce anything it will crash and same thing will happen if i wanna import something, if anybody has a idea??

Hi
This any help?
http://support.apple.com/kb/TS3968
CCT

With my taking any action, my folders and files no longer appear under documents (under Places). Now a folder titled Documents has appeared on my desktop with all my files and folders. What happened?What happened?

With my taking any action, my folders and files no longer appear under documents (under Places). Now a folder titled Documents has appeared on my desktop with all my files and folders. What happened?What happened?

The way I moved from 10.3.9 to 10.5.8 was to use "ditto -rsrc" and copy the user homes and the data share to an external firewire drive. Then did the same in reverse.
I found the key to data and share permissions to make sure that the users had the same UID in Leopard that they had in Panther.
You can then use "sudo rm -rf" to remove any folder from the relocated homes that you want. Remember if you do choose to remove "~/Library" from each users relocated home, you will be removing any iCal calendars, login.keychains, browser bookmarks, custom screensavers and wallpapers, etc.
Users don't really care if they can login and do any work. But there will be much wailing, gnashing of the teeth, and anxiety, if they lose their bookmarks and wallpaper.

Stand still and no clue whats happening after ....

Hi
This is a puzzling one. I have completed the form. Click on Submit button. The form stands still and no clue whats happening?
Please advice.
All errors on the page has been resolved. There are none. All the insert to database tables works before but not now. Please advice.
Thanks.

<?php require_once('Connections/attending.php');?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
return $theValue;
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) {
$insertSQL = sprintf("INSERT INTO attendlist (Windowsid, title, firstname, surname, extension, mobile, jobrole, course, cpg, mgrname, room) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)",
                       GetSQLValueString($_POST['Wid'], "text"),
                       GetSQLValueString($_POST['title'], "text"),
                       GetSQLValueString($_POST['firstname'], "text"),
                       GetSQLValueString($_POST['surname'], "text"),
                       GetSQLValueString($_POST['contactno'], "text"),
                       GetSQLValueString($_POST['mobile'], "text"),
                       GetSQLValueString($_POST['jobrole'], "text"),
                       GetSQLValueString($_POST['courses'], "text"),
                       GetSQLValueString($_POST['cpg2'], "text"),
                       GetSQLValueString($_POST['mgrname2'], "text"),
                       GetSQLValueString($_POST['troom'], "text"));
mysql_select_db($database_attending, $attending);
$Result1 = mysql_query($insertSQL, $attending) or die(mysql_error());
$insertGoTo = "ReportbyAll.php";
if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
header(sprintf("Location: %s", $insertGoTo));
mysql_select_db($database_attending, $attending);
$query_rsattendance = "SELECT * FROM attendlist";
$rsattendance = mysql_query($query_rsattendance, $attending) or die(mysql_error());
$row_rsattendance = mysql_fetch_assoc($rsattendance);
$totalRows_rsattendance = mysql_num_rows($rsattendance);
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) {
$insertSQL = sprintf("INSERT INTO attendlist (title, firstname, surname, extension, mobile, jobrole, course, cpg, mgrname, room, Adate) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)",
                       GetSQLValueString($_POST['title'], "text"),
                       GetSQLValueString($_POST['firstname'], "text"),
                       GetSQLValueString($_POST['surname'], "text"),
                       GetSQLValueString($_POST['contactno'], "text"),
                       GetSQLValueString($_POST['mobile'], "text"),
                       GetSQLValueString($_POST['jobrole'], "text"),
                       GetSQLValueString($_POST['courses'], "text"),
                       GetSQLValueString($_POST['cpg2'], "text"),
                       GetSQLValueString($_POST['mgrname2'], "text"),
                       GetSQLValueString($_POST['troom'], "text"),
                       GetSQLValueString($_POST['Adate2'], "date"));
mysql_select_db($database_attending, $attending);
$Result1 = mysql_query($insertSQL, $attending) or die(mysql_error());
$insertGoTo = "Listing.php";
if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
header(sprintf("Location: %s", $insertGoTo));
} ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Register</title>
<style type="text/css">

</style>
<link href="SpryAssets/SpryValidationTextField.css" rel="stylesheet" type="text/css" />
<link href="SpryAssets/SpryValidationSelect.css" rel="stylesheet" type="text/css" />
<script src="SpryAssets/SpryValidationTextField.js" type="text/javascript"></script>
<script src="SpryAssets/SpryValidationSelect.js" type="text/javascript"></script>
<script language='JavaScript' type='text/javascript' src='TSScript/yahoo.js'></script>
<script language='JavaScript' type='text/javascript' src='TSScript/event.js'></script>
<script language='JavaScript' type='text/javascript' src='TSScript/dom.js'></script>
<script language='JavaScript' type='text/javascript' src='TSScript/calendar.js'></script>
<link rel='stylesheet' type='text/css' href='TSScript/TSCalendar/calendar.css' />
<script language='JavaScript' type='text/javascript' src='TSScript/TSCalendar/TSCalendar.js'></script>
</head>
<body>
<div class="container">
<div class="header"><img src="Cerner At Imperial2.jpg" width="960" height="150" alt="" /></div>
<div class="content">
    <h3>Attendance Register: </h3>
<?php
echo "Date ".date("d/m/Y");?>
    </h3>
    <form action="<?php echo $editFormAction; ?>" id="form1" name="form1" method="POST">
      <table width="780" border="0" cellspacing="10" summary="Cerner@Imperial">
        <tr>
          <td><div align="right">* User ID</div></td>
          <td colspan="2"><span id="sprytextfield1">
            <input name="Wid" type="text" id="Wid" tabindex="1" size="18" maxlength="10" />
          <span class="textfieldRequiredMsg"> a value is required.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Title</div></td>
          <td colspan="2"><span id="spryselect1">
            <select name="title" id="title" tabindex="2">
              <option value="0">Select</option>
              <option value="Ms">Ms</option>
              <option value="Mrs">Mrs</option>
              <option value="Mdm">Mdm</option>
              <option value="Mr">Mr</option>
              <option value="Dr">Dr</option>
              <option value="Professor">Prof</option>
            </select>
<span class="selectRequiredMsg">    Please select an item.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* First name</div></td>
          <td colspan="2"><span id="sprytextfield2">
            <input name="firstname" type="text" id="firstname" tabindex="3" size="40" maxlength="30" />
          <span class="textfieldRequiredMsg"> a value is required.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Surname</div></td>
          <td colspan="2"><span id="sprytextfield5">
            <input name="surname" type="text" id="surname" tabindex="4" size="40" maxlength="30" />
          <span class="textfieldRequiredMsg"> a value is required.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Contact/ Bleep</div></td>
          <td colspan="2"><span id="sprytextfield3">
            <input name="contactno" type="text" id="contactno" tabindex="5" size="10" maxlength="6" />
          <span class="textfieldRequiredMsg">a value is required.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">Mobile (optional)</div></td>
          <td colspan="2"><input name="mobile" type="text" id="mobile" tabindex="6" size="25" maxlength="18" />          <span class="textfieldRequiredMsg">A value is required.</span><span class="textfieldInvalidFormatMsg">Invalid format.</span></td>
          <td> </td>
        </tr>
        <tr>
          <td> </td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Job role</div></td>
          <td colspan="2"><span id="spryselect2">
            <select name="jobrole" id="jobrole" tabindex="7">
              <option value="0">Select</option>
              <option value="Doctor">Doctor</option>
              <option value="CNS/NP">CNS/NP</option>
              <option value="Midwife">Midwife</option>
              <option value="Other Staff">Other Staff</option>
              <option value="Nurse IP HCA">Nurse IP & HCA</option>
              <option value="Nurse OP HCA">Nurse OP & HCA</option>
              <option value="IP Physician Assitant">IP Physician Assistant</option>
              <option value="OP Phlebotomist">OP Phlebotmist</option>
              <option value="Pharmacists">Pharmacists</option>
              <option value="Therapist AHP">Therapist & AHP</option>
              <option value="Medical Secretary">Medical Secretary</option>
              <option value="Bed Manager">Bed Manager</option>
              <option value="Medical Record Staff">Medical Records</option>
              <option value="Medical Records Manager">Medical Records Mgr</option>
              <option value="OP Booking Clerk">OP Booking Clerk</option>
              <option value="OP Receptionist">OP Receptionist</option>
              <option value="ED Admin">ED Admin</option>
              <option value="Ward Administrator">Ward Administrator</option>
              <option value="IP Wait List Clerk/Mgr">IP Wait List Clerk/Mgr</option>
              <option value="Antenatal Supervisor">Antenatal Supervisor</option>
              <option value="Clinical Coder">Clinical Coder</option>
              <option value="Clinical Coding Mgr">Clinical Coding Mgr</option>
              <option value="Pi Help Desk Backoffice">Pi Help Desk Analyst/Back Office</option>
            </select>
          <span class="selectInvalidMsg">Please select a valid item.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Manager's Name</div></td>
          <td colspan="2"><span id="sprytextfield4">
          <input name="mgrname2" type="text" id="mgrname2" tabindex="8" size="40" maxlength="30" />
          <span class="textfieldRequiredMsg"> a value is required.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right"></div></td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
        <tr>
          <td> </td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Course</div></td>
          <td colspan="2"><span id="spryselect3">
            <select name="courses" id="courses" form="form1" tabindex="10" title="course">
              <option value="0">Select</option>
              <option value="Doctors">Doctors</option>
              <option value="Nurse IP">Nurse IP</option>
              <option value="Nurse OP">Nurse OP</option>
              <option value="Midwife">Midwife</option>
              <option value="HCA">HCA</option>
              <option value="Pharmacist">Pharmacist</option>
              <option value="Back Office Staff">Back Office Staff</option>
              <option value="AHP">AHP</option>
              <option value="Pi Help Desk Analyst">Pi Help Desk Analyst</option>
              <option value="Medical Secretary">Medical Secretary</option>
              <option value="OP Phlebotmist">OP Phlebotmist</option>
              <option value="Champion Users Doctors">Champion Users Doctors</option>
              <option value="Champion Users Nurse IP">Champion Users Nurse IP</option>
            </select>
          <span class="selectRequiredMsg">Please select an item.</span></span></td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* Training Location </div></td>
          <td><span id="spryselect4">
            <select name="troom" required="required" id="troom" form="form1" tabindex="11" title="location">
              <option value="0">Select</option>
              <option value="CXH">Charing Cross</option>
              <option value="HH">Hammersmith Hammersmith</option>
              <option value="QEH">Queen Charlottee Hospital</option>
              <option value="SMH">St Mary's Hospital</option>
              <option value="WEH">Western Eye Hospital</option>
              <option value="SCC">St Charles Community</option>
            </select>
          <span class="selectRequiredMsg">Please select an item.</span></span></td>
          <td> </td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="right">* CPG</div></td>
          <td><span id="spryselect5">
            <select name="cpg2" required="required" id="cpg2" form="form1" tabindex="12" title="cpg">
              <option value="0">Select</option>
              <option value="CPG 1 Medicine">CPG1 - Medicine</option>
              <option value="CPG 2 Surgery & Cancer">CPG2 - Surgery and Cancer</option>
              <option value="CPG3 Specialist Services">CPG3 - Specialist Services</option>
              <option value="CPG4 Circulatory Services and Renal Medicine">CPG4 - Circulatory Services and Renal Medicine</option>
              <option value="CPG5 Womens and Childrens">CPG5 - Womens and Childrens</option>
              <option value="CPG6 Clinical and Investigative Sciences">CPG6 - Clinical and Investigative Sciences</option>
              <option value="CP7 Private Patients">CPG7 - Private Patients</option>
              <option value="Others">Others</option>
            </select>
          <span class="selectRequiredMsg">Please select an item.</span></span></td>
          <td> </td>
          <td> </td>
        </tr>
        <tr>
          <td> </td>
          <td><input type="submit" name="submitbt" id="submitbt" value="Submit" /></td>
          <td> </td>
          <td> </td>
        </tr>
        <tr>
          <td> </td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
        <tr>
          <td><div align="center">* Mandatory Fields</div></td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
        <tr>
          <td> </td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
        <tr>
          <td> </td>
          <td colspan="2"> </td>
          <td> </td>
        </tr>
      </table>
      <input type="hidden" name="MM_insert" value="form1" />
    </form>
    <p> </p>
    <p> </p>
    </div>
<div class="footer"></div>
<script type="text/javascript">
var sprytextfield1 = new Spry.Widget.ValidationTextField("sprytextfield1", "none", {validateOn:["blur", "change"]});
var spryselect1 = new Spry.Widget.ValidationSelect("spryselect1", {validateOn:["blur", "change"]});
var sprytextfield2 = new Spry.Widget.ValidationTextField("sprytextfield2", "none", {validateOn:["blur", "change"]});
var sprytextfield3 = new Spry.Widget.ValidationTextField("sprytextfield3", "none", {validateOn:["blur", "change"]});
var sprytextfield4 = new Spry.Widget.ValidationTextField("sprytextfield4", "integer", {validateOn:["blur", "change"]});
var spryselect2 = new Spry.Widget.ValidationSelect("spryselect2", {invalidValue:"-1", isRequired:false, validateOn:["blur", "change"]});
var sprytextfield4 = new Spry.Widget.ValidationTextField("sprytextfield4", "none", {validateOn:["blur"]});
var sprytextfield5 = new Spry.Widget.ValidationTextField("sprytextfield5", "none", {validateOn:["blur", "change"]});
var spryselect3 = new Spry.Widget.ValidationSelect("spryselect3");
var spryselect4 = new Spry.Widget.ValidationSelect("spryselect4");
var spryselect5 = new Spry.Widget.ValidationSelect("spryselect5", {validateOn:["blur", "change"]});
</script>
</body>
</html>
<?php
mysql_free_result($rsattendance);
?>

Running latest version on OS X and mail. What happened to the icon labeled "not junk?" Is there any way to brink it back?

Running latest version on OS X and mail. What happened to the icon labeled "not junk?" Is there any way to bring it back? Thanks in advance!

Make sure your Junk Mail settings are properly set up, right now neither of those messages are marked as Junk Mail. When Mail identifies an item as Junk Mail or you manually do, it will add the text "Mail thinks this message is Junk Mail" or "You marked this message as Junk Mail" to the message. Right now this just looks like regular SPAM that you might get that hasn't been properly identified as Junk Mail or when Junk Mail Filtering is no enabled. Remember Mail needs to learn what is and is not Junk Mail over time, so if you have recently reset your mail settings through a reinstall or the like, it may still be learning.
1. Do you have a Junk folder (system created) as one of your mailboxes? If there is none, it means that Junk Mail filtering is not enabled or has been enabled but the system has yet to identify any mail as Junk.
2. If you do have a Junk folder, try dragging a piece of mail into the folder to see if the banner I am referring to appears. It should. You should be able to unmark the mail and drag it it back in your inbox.
3. If you manually mark the mail as Junk, does it move into the Junk folder and have the banner I am referring to? It should.
4. If any of the above is not happening, first check your mail settings using the guides below:
Mail (Yosemite): Reduce junk mail in your inbox
Mail (Yosemite): If junk mail filters aren’t working correctly
If all seems correct and it's still not working right, try rebuilding your mailbox:
Mail (Yosemite): Rebuild mailboxes
If none of these help you, please post back and we'll try something else. Oh, and clear out your Previous Recipients window of any unwanted email addresses. Anything listed in there is usually ignored by the Junk Mail filters.

I have a macbook air and my camera has seemed to have disappeared. I can't find iSight and am wondering what happened. Any feedback would help. Thanks.

I have a macbook air and my camera has seemed to have disappeared. I can't find iSight and am wondering what happened and how to fix it and/or reinstall the camera, I'm using mountain lion 10.8. Any feedback would help. Thanks.

Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
http://support.apple.com/kb/HT2090
Best.

Hyper-V 2012 R2 VMQ live migrate (shared nothing) Blue Screen

Hello,
Have Windows Server 2012 R2 Hyper-V server, fully patched, new install. There are two intel Network cards ant there is configured NIC team of them (Windows NIC teaming). Also there is some "Virtual" NICS with assigned VLAN ID.
If I enable VMQ on these NICS and do shared nothing live migration of VM - host gets BSDO. What can be wrong?

Hi,
I would like to check if you need further assistance.
Thanks.
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
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Oracle VM (XEN) and Live Migration throws PCI error

First off, anyone using a HS21 XM blade with Oracle VM? Anyone attempted a live-migration, does it work?
When attempting a live migration on a HS21 XM blade we get the following errors and the host hangs:
102 I Blade_02 08/10/08, 08:46:38 (CADCOVMA02) Blade reboot
103 E Blade_02 08/10/08, 08:46:26 (CADCOVMA02) Software critical interrupt.
104 E Blade_02 08/10/08, 08:46:21 (CADCOVMA02) SMI Hdlr: 00150700 PERR: Slave signaled parity error B/D/F/Slot=07000300 Vend=8086 Dev=3 0C Status=8000
105 E Blade_02 08/10/08, 08:46:19 (CADCOVMA02) SMI Hdlr: 00150900 SERR/PERR Detected on PCI bus
106 E Blade_02 08/10/08, 08:46:19 (CADCOVMA02) SMI Hdlr: 00150700 PERR: Slave signaled parity error B/D/F/Slot=00020000 Vend=8086 Dev=25F7 Statu
107 E Blade_02 08/10/08, 08:46:18 (CADCOVMA02) PCI PERR: parity error.
108 E Blade_02 08/10/08, 08:46:17 (CADCOVMA02) SMI Hdlr: 00150900 SERR/PERR Detected on PCI bus
109 E Blade_02 08/10/08, 08:46:17 (CADCOVMA02) SMI Hdlr: 00150400 SERR: Device Signaled SERR B/D/F/Slot=07000300 Vend=8086 Dev=350C Sta us=4110
110 E Blade_02 08/10/08, 08:46:16 (CADCOVMA02) SMI Hdlr: 00150400 SERR: Device Signaled SERR B/D/F/Slot=00020000 Vend=8086 Dev=25F7 Status=4110
111 E Blade_02 08/10/08, 08:46:14 (CADCOVMA02) PCI system error.
any ideas? I've called IBM support but their options are reseat the hardware or replace it. this happens on more than one blade so we're assuming it has something to do with oracle VM. Thanks!

Hi Eduardo,
How are things going ?
Best Regards
Elton Ji
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Best Configuration for T4-4 and live migration

I have several T4-4 servers with Solaris 11.1
What kind of settings I need for production environments with OVM live migration?
Should I use OVM manager for rugged environments?
Should I set two io-domain on each server?
Considering that I do live migration, for guess ldom system disk should I configure (publish) one big LUN to all servers or just a separate LUN for each ldom guest.

For the first questions: it's best to have separate LUNs or other backend disks for each guest - otherwise how would you plan to share them across different guests and systems? Separate LUNs also is good for performance by encouraging parallel I/O. Choice of using an additional I/O domain is up to you, but it's very typical for production users because of the resiliency it adds.
For advice on live migration, seehttps://blogs.oracle.com/jsavit/entry/best_practices_live_migration
Other blog posts after that discuss availability and performance.
Hope that helps, Jeff

LDOMs, Solaris zones and Live Migration

Hi all,
If you are planning to use Solaris zones inside a LDOM and using an external zpool as Solaris zone disk, wouldn't this break one of the requirements for being able to do a Live Migration ? If so, do you have any ideas on how to use Solaris zones inside an LDOM and at the same time be able to do a Live Migration or is it impossible ? I know this may sound as a bad idea but I would very much like to know if it is doable.

Thanks,
By external pool I am thinking of the way you probably are doing it, separate LUNs mirrored in a zpool for the zones coming from two separate IO/Service domains. So even if this zpool exist inside the LDOM as zone storage this will not prevent LM ? That's good news. The requirement "no zpool if Live Migration" must then only be valid for the LDOM storage itself and not for storage attached to the running LDOM. I am also worried about a possible performance penalty introducing an extra layer of virtualisation. Have you done any tests regarding this ?

Computer crashed and lost CS2, what can I do to download again?

How can I download CS2 for the 2nd time as my computer crashed and lost the software?

http://helpx.adobe.com/x-productkb/policy-pricing/creative-suite-2-activation-end-life.htm l

Backup Macintosh HD and external HD, What happens at restore time?

1st scenario:
iMac 250GB + 650GB in an ext JBOD. TM Disc 1TB.
Im currently making a backup of both HD's the internal and the external. But something comes out my mind, what will happens is my HD crash and i need to restore from TM? TM will only restore what it was on my Macintosh HD?
2nd scenario:
Let says that i have a TM backup or image of my Macintosh HD only with all the softwares that i need already install, but no any data files or music or any other crap that we keep most of the time; and i also a TM backup or image with everything, including and external HD (the one from the first scenario). So let says that my main HD crash, but i don't want to restore all the data from TM 2nd scenario, instead i want to use TM 1st scenario. Then, here is the question: after restoring from TM 1st scenario I'm going to be able later to restore some files or folders from the 2nd scenario? things like music, movies, emails etc etc? or not?
Thank you in advance.

lchales wrote:
1st scenario:
iMac 250GB + 650GB in an ext JBOD. TM Disc 1TB.
Im currently making a backup of both HD's the internal and the external. But something comes out my mind, what will happens is my HD crash and i need to restore from TM? TM will only restore what it was on my Macintosh HD?
It'll restore fine, but you NEED more space. 2-3 times what is being backed up is the general rule, since TM keeps multiple copies of every file.
2nd scenario:
Let says that i have a TM backup or image of my Macintosh HD only with all the softwares that i need already install, but no any data files or music or any other crap that we keep most of the time; and i also a TM backup or image with everything, including and external HD (the one from the first scenario). So let says that my main HD crash, but i don't want to restore all the data from TM 2nd scenario, instead i want to use TM 1st scenario. Then, here is the question: after restoring from TM 1st scenario I'm going to be able later to restore some files or folders from the 2nd scenario? things like music, movies, emails etc etc? or not?
It'll work, but you're MASSIVELY overcomplicating it.
TM is meant to run in the background, without any weird tweaks like that, and it'll probably work best like that.
Good luck!

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