Hi All FYI, I just had this issue and in case you start seeing strange disk issues with cluster in any OS, This problem is known to occur after you install or migrate to Symantec Endpoint Protection 11.0 Release Update 5 (RU5) on the cluster nodes. On a cluster node that is running Windows Server 2003...

HP DSM now supports CSV If you see Clusters with CSV on EVA Devices that sporadically loose disks, you might want to look at the DSM that until the June did not support CSV. From HP: On 4rth June, 2010, we released HP MPIO FF DSM v 4.01 which supports CSV with Windows Server 2008 R2. Attached is the...

Por vezes surge a necessidade configurar o Cluster para fazer failover das VM´s de um node para o outro case falhe o interface pelo qual a VM comunica. Em circunstancias normais o cluster apenas monitoriza os recursos de Virtual Machine / Virtual Machine Configuration / Disco Fisico. Workaround: One...

Migrate a Cluster to a different SAN W2K / W2k3: Before doing anything please have a full backup of all the nodes: Example: - Add new disk to SQL cluster group - Take SQL resources offline - Move all contents of the old drive into the new drive - Change the drive letter of the old drive to an available...

1- Anti Virus: Configure the real-time scanning component within the antivirus software to exclude the following directories and files: · Default virtual machine configuration directory (C:\ProgramData\Microsoft\Windows\Hyper-V) · Custom virtual machine configuration directories · Default virtual hard...

1: Como parar ou evitar que o CHKDSK arranque: Existem varias situações que por vezes necessitamos de evitar que um CHKDSK corra automaticamente, A nossa recomendação é que o chkdsk corra sempre sendo desta forma a única maneira de sabermos que o volume esta sem corrupção, Existem excepções especialmente...