Hi.

Couple of questions regarding Fibre Channel Storage ..

sing fibre channel storage domains  - I know when you create storage domains you get 2 files on them 'OVF_STORE' which are less than 1 GB.  I am using PREALLOCATED (RAW?) disks - if I were add a (preallocated) disk that fills the entire space would any issues occur ?

e.g the 2 OVF_STORE files are preallocated so I assume they will not grow (or need another one adding in future ?)   - I have  noticed 'Critical Space Action Blocker:' size - what happens if my disk covers the entire free space in a stoage domain (when using preallocated disks)

Also as a 2nd question :  Rather than using a storage domain if I were to create disks using Direct LUN (Fibrechannel LUN) is it a bad idea to enable SCSI-PassThrough ?  I ask as the simple FIO benchmarks I did showed improved  performance.

Thanks
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