Thank you for your clear and comprehensive reply, Alan. I conclude that if I am
concerned about possible I/O queuing with emulated FBA I should consider
spreading the I/Os for a particular linux guest across mini-disks but it is OK
to have a large SCSI LUNs shared with other guests because CP ma
I understand that without PAV an ECKD volume cannot have have multiple I/O
operations in progress and therefore the operating system (or is it the channel
?) may have to queue I/Os to a volume. I know that this applies to z/OS and I
assume that it also applies to z/VM and linux, and may be a rea
I understand that without PAV an ECKD volume cannot have have multiple I/O
operations in progress and therefore the operating system (or is it the channel
?) may have to queue I/Os to a volume. I know that this applies to z/OS and I
assume that it also applies to z/VM and linux, and may be a r
