On 19 settembre 2014 00:28:13 CEST, Craig Sanders <cas@taz.net.au> wrote:
On Thu, Sep 18, 2014 at 10:48:00AM +0200, Michele Bert wrote:
1) Can bad block appear on a virtual disk too? Even if it is eventually just a flat file in the host filesystem? 2) Are those bad blocks related to real bad blocks on the physical host file system?
yes and yes and maybe. for example, if the physical disk has bad blocks and the VM's virtual disk uses those blocks then both the VM and the VMWare server could have errors when trying to access those blocks.
it's even possible that the VM will have errors while the VMWare server doesn't, if the VM retries less often or times out the request earlier than the server.
Really interesting. Unfortunately I haven't got access to server logs. But I have some more idea on what could have appened. Thanks all! Mick