I used to be able to build clusters in VMWare Workstation 4, I'm sure, but when I recently tried it didn't seem to work any more. I found someone (sorry - lost the URL) on the VMWare forums who claimed to have created one on VMWare workstation 5. I tried thier suggestions on VMWare 4.5.2 and with a few changes it worked for me. I created the quorum (100MB) and shared disk (2GB) as fixed size SCSI devices.
Here are the important lines from my node_1.vmx file:
diskLib.dataCacheMaxSize = "0"
diskLib.dataCacheMaxReadAheadSize = "0"
diskLib.dataCacheMinReadAheadSize = "0"
diskLib.dataCachePageSize = "4096"
diskLib.maxUnsyncedWrites = "0"
disk.locking=FALSE
scsi0.present = "TRUE"
scsi0.virtualDev = "lsilogic"
scsi0:0.present = "TRUE"
scsi0:0.fileName = "Disk1.vmdk"
scsi1.present = "TRUE"
scsi1.virtualDev = "lsilogic"
scsi1.sharedBus = "virtual"
scsi1:1.present = "TRUE"
scsi1:1.fileName = "..\shared\quorum.vmdk"
scsi1:1.redo = ""
scsi1:1.mode = "independent-persistent"
scsi1:1.deviceType = "plainDisk"
scsi2.present = "TRUE"
scsi2.virtualDev = "lsilogic"
scsi2.sharedBus = "virtual"
scsi2:1.present = "TRUE"
scsi2:1.fileName = "..\shared\shared.vmdk"
scsi2:1.redo = ""
scsi2:1.mode = "independent-persistent"
scsi2:1.deviceType = "plainDisk"
I'm just a simple techie who sometimes forgets things. I use this as a notepad to remember things by. I hope it helps you too. I post as myself, not as any organisation.
Wednesday, 27 April 2005
Wednesday, 6 April 2005
Remove non-existant DFS root
I had to rebuild a DFS root but the 2000/2003 Servers and AD insisted the old one was there though it wasn't! I eventually found this KB article at Microsoft to fix it:
Article ID: 224384
Article ID: 224384
Quickly reset users home directory permissions
This is not my work but that of Shawn Hopkins that I found on Google Groups.
I faced a situation where my users home and profile directories were ok but the users had simply lost their permissions (importing foreign disk, long story....). Shawn's scripts were written for NT but they worked fine with Server 2003. I did the following:
Gave Administrators full access to d:\home and d:\profiles.
Ran this:
net user /domain >> users.txt
Then ran this script:
for /f "eol=; tokens=1,2*" %%i in (users.txt) do cacls d:\home\%%i /T /E /G %%i:C
for /f "eol=; tokens=1,2*" %%j in (users.txt) do cacls c:\home\%%j /T /E /G %%j:C
for /f "eol=; tokens=1,2*" %%k in (users.txt) do cacls c:\home\%%k /T /E /G %%k:C
Then this script:
for /f "eol=; tokens=1,2*" %%i in (users.txt) do cacls d:\profiles\%%i /T /E /G %%i:C
for /f "eol=; tokens=1,2*" %%j in (users.txt) do cacls d:\profiles\%%j /T /E /G %%j:C
for /f "eol=; tokens=1,2*" %%k in (users.txt) do cacls d:\profiles%%k /T /E /G %%k:C
I faced a situation where my users home and profile directories were ok but the users had simply lost their permissions (importing foreign disk, long story....). Shawn's scripts were written for NT but they worked fine with Server 2003. I did the following:
Gave Administrators full access to d:\home and d:\profiles.
Ran this:
net user /domain >> users.txt
Then ran this script:
for /f "eol=; tokens=1,2*" %%i in (users.txt) do cacls d:\home\%%i /T /E /G %%i:C
for /f "eol=; tokens=1,2*" %%j in (users.txt) do cacls c:\home\%%j /T /E /G %%j:C
for /f "eol=; tokens=1,2*" %%k in (users.txt) do cacls c:\home\%%k /T /E /G %%k:C
Then this script:
for /f "eol=; tokens=1,2*" %%i in (users.txt) do cacls d:\profiles\%%i /T /E /G %%i:C
for /f "eol=; tokens=1,2*" %%j in (users.txt) do cacls d:\profiles\%%j /T /E /G %%j:C
for /f "eol=; tokens=1,2*" %%k in (users.txt) do cacls d:\profiles%%k /T /E /G %%k:C
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