with Tags: buffers X
seb_ Tags: core brocade san appliance hold_time asic vc buffer_credits frame buffers performance svc edge 4 Comments 9,552 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