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robertortel
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64 Bit guest-OS support no more available on running server?

Hello,

on a ESXi server a 64Bit RHEL 5 did run very well. After a service issue of this dell server we got a new, but same mainboard. But from now on my RHEL does not start with the message:

'Your CPU does not support long mode. Use a 32 Bit distribution.'

My system conf:

1x CORE 2 DUO E6400

4 GB RAM

Intel 975X Express chipset

and this is the vmx file:

config.version = "8"

virtualHW.version = "4"

floppy0.present = "false"

nvram = "Wiki.nvram"

deploymentPlatform = "windows"

virtualHW.productCompatibility = "hosted"

tools.upgrade.policy = "upgradeAtPowerCycle"

powerType.powerOff = "soft"

powerType.powerOn = "default"

powerType.suspend = "default"

powerType.reset = "default"

displayName = "Wiki"

extendedConfigFile = "wiki.vmxf"

memsize = "256"

ide0:0.present = "false"

ide0:0.clientDevice = "true"

ide0:0.deviceType = "cdrom-raw"

ide0:0.startConnected = "false"

floppy0.startConnected = "false"

floppy0.clientDevice = "true"

ethernet0.present = "true"

ethernet0.virtualDev = "vmxnet"

ethernet0.features = "15"

ethernet0.networkName = "Wiki Network"

ethernet0.addressType = "generated"

guestOSAltName = "Red Hat Enterprise Linux 5 (64-bit)"

guestOS = "rhel5-64"

toolScripts.afterPowerOn = "true"

toolScripts.afterResume = "true"

toolScripts.beforeSuspend = "true"

toolScripts.beforePowerOff = "true"

scsi0.present = "true"

scsi0.sharedBus = "none"

scsi0.virtualDev = "lsilogic"

scsi0:0.present = "true"

scsi0:0.fileName = "wiki.vmdk"

scsi0:0.mode = "independent-persistent"

scsi0:0.deviceType = "scsi-hardDisk"

scsi0:0.redo = ""

floppy0.fileName = "/dev/fd0"

vmi.present = "true"

tools.syncTime = "true"

ethernet0.generatedAddress = "00:0c:29:4c:f8:09"

sched.swap.derivedName = "/vmfs/volumes/493794c0-587c5c00-3928-000102df12eb/wiki/wiki-2502db46.vswp"

ethernet0.generatedAddressOffset = "0"

evcCompatibilityMode = "FALSE"

sched.cpu.max = "4064"

sched.cpu.units = "mhz"

sched.cpu.affinity = "all"

annotation = "A minimalistic linux running TWiki"

sched.cpu.min = "0"

sched.cpu.shares = "1000"

sched.mem.minsize = "0"

sched.mem.shares = "1000"

sched.cpu.htsharing = "none"

bios.forceSetupOnce = "false"

tools.remindInstall = "TRUE"

uuid.location = "56 4d 14 43 3b 91 b1 1a-ed 9e 0f 04 f6 4c f8 09"

uuid.bios = "56 4d 14 43 3b 91 b1 1a-ed 9e 0f 04 f6 4c f8 09"

hostCPUID.0 = "0000000a756e65476c65746e49656e69"

guestCPUID.0 = "0000000a756e65476c65746e49656e69"

userCPUID.0 = "0000000a756e65476c65746e49656e69"

hostCPUID.1 = "000006f2000208000000e3bdbfebfbff"

guestCPUID.1 = "000006f800010800000002010febfbff"

userCPUID.1 = "000006f2000208000000e3bdbfebfbff"

hostCPUID.80000001 = "00000000000000000000000120100000"

guestCPUID.80000001 = "00000000000000000000000000100000"

userCPUID.80000001 = "00000000000000000000000120100000"



Any ideas what might be wrong now?

Regards,

Robert

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larstr
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Boot your server and go into the BIOS configuration. Locate the setting for VT and enable it.

Lars

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larstr
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Boot your server and go into the BIOS configuration. Locate the setting for VT and enable it.

Lars

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robertortel
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Thank you, this option was so easy that I did not had the idea to check this by myself. Now it works again.

Robert

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