with Tags: buffers X
seb_ Tags: brocade core san appliance asic hold_time vc buffer_credits performance buffers frame svc edge 4 Comments 7,670 Visits
A slow drain device often has a huge impact on the performance of many other devices in a SAN environment. That happens, because they block resources in a fabric other devices use as well. The main example for such a resource are ISLs, particularly the Virtual...
from Blog: seb's sanblog
Hello Community, this entry describes a performance enhancement involving the current plan VSAM dataset LSR buffering to be used in case of big workloads. Apar PM12394 that implements the enhancement, is available all TWS for z/OS releases (8.3.0 and later)....
from Blog: System z Management