Showing posts with label windows server 2008. Show all posts
Showing posts with label windows server 2008. Show all posts

Friday, 1 July 2011

DELL MD3000 in MD3000i - dodajanje novega diska v logični nosilec (extend volume)

V obstoječem diskovnem polju tipa DELL MD3000 (3000i) želimo povečati kapaciteto, postopek je naslednji:
- dodamo fizični disk v polje, ko polje zazna nov disk, se le ta pojavi med "Physical Disks"
- preko programa "Dell Modular Disk Storage Manager", izberemo "Modify", "Add Free Capacity (Physical Disks), postopek je časovno potraten (navadno nekaj ur)

V Dell Storage Managmentu ni opcije za razširitev virtualnega diska, "Expand Logical Disk", zato uporabimo program v ukazni vrstici "smcli.exe"

Navadno se nahaja v mapi:
\Program Files\Dell\MD Storage Manager\Cli ali
\Program Files (x86)\Dell\MD Storage Manager\client (64bit okolje)

Sintaksa je naslednja:
smcli ArrayName -c "set virtualDisk ["virtualdiskname"] addCapacity=virtualdiskcapacityinbytes;"

Ostane samo še razširitev logičnega diska na nivoju OSa (extend volume).

Celotni postopek je načeloma neboleč (obstoječi podatki ostanejo nedotaknjeni), ampak varnostna opija pred prvim korakom je nujna.

Wednesday, 19 January 2011

Windows Server 2008 Hyper-V parent in 2008 R2 guest

Pri omenjeni konfiguraciji se v dnevniku pojavijo napake:

Description: A storage device in cannot load because it is incompatible with the server virtualization stack. Server version 2.0 Client version 4.2

Log Name: System
Source: VMSMP
Event ID: 26
Level: Error
Computer: 2008SRV.contoso.com
Description: NIC driver on '2008R2-Guest' cannot load because it is incompatible with the server virtualization stack. Server version 2 Client version 196610 (VMID 9A5FAAC3-1F7A-442D-9525-46B39ACE22DB).


O primeru govori članek http://support.microsoft.com/kb/972108.

Povzetek: sporočila lahko ignoriramo parent in chield se naknadno dogovorita za pravo verzija protokola.

Možen je tudi obraten primer. Hyper-V strežnik R2 in guest npr. 2008, primer sporočila:

A storage device in 'Demo_2003SRV' loaded but has a different version from the server.
Server version 4.2 Client version 2.0 (Virtual machine ID 9A5FAAC3-1F7A-442D-9525-46B39ACE22DB).
The device will work, but this is an unsupported configuration.
This means that technical support will not be provided until this problem is resolved.
To fix this problem, upgrade the integration services.
To upgrade, connect to the virtual machine and select Insert Integration Services Setup Disk from the Action menu.

Rešitev: Nadgradnja Integration komponente

Friday, 22 October 2010

Čez noč zmanjkalo prostora na strežniku - Windows Server 2008

Windows Server 2008/Windows Server 2008 R2 (večina namigov velja tudi za Vista/7):

%ProgramData%\Microsoft\Windows\WER\ReportQueue,

v tej mapi se nahajajo napake programov, katere storitev "Windows Errror Reporting" sporoča Microsoftu, v mojem primeru se jih je nabralo za nekaj GB (jp, nek "tretji razredni" servis se je obešal), popravil neposlušni servis in zbrisal poročila "Clear solution and problem history", nastavitve se nahajajo v "Problem Reports and Solutions"

SQL:
%SystemRoot%\SYSMSI\SSEE\MSSQL.2005\MSSQL\LOG (WindowsInternalDatabase log in dump datoteke)