IBM Power Ideas Portal


This portal is to open public enhancement requests against IBM Power Systems products, including IBM i. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Search existing ideas

Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,

Post your ideas

  1. Post an idea.

  2. Get feedback from the IBM team and other customers to refine your idea.

  3. Follow the idea through the IBM Ideas process.


Specific links you will want to bookmark for future use

Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

Add a new idea Subscribe
Status Delivered
Workspace IBM i
Categories IFS (Integrated File System) and Servers
Created by Guest
Created on Aug 16, 2021

RELATED IDEAS

Merged idea

This idea has been merged into another idea. To comment or vote on this idea, please visit IBMI-I-1878 Increase NFS max Wsize and Rsize.

Improve NFS Client performance increasing wsize e rsize max size Merged

The actual cache parameter wsize and rsize of the NFS Client on IBMi are limited on a max of 32768 byte ,

this is a limit on performance on copy over NFS mount , especially with 10Gb ethernet connection .

on other platform the max size is 1048576 .


Use Case:

Everywhere we need a NFS mount .


Idea priority Low
  • Guest
    Reply
    |     Sep 15, 2021

    This is a duplicate of RFE 128234.

  • Guest
    Reply
    |     Sep 13, 2021

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - Power Systems
    Product - IBM i
    Component - IFS (Integrated File System) and Servers
    Operating system - IBM i
    Source - None

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - Power Systems
    Product - IBM i
    Component - Core OS
    Operating system - IBM i
    Source - None

  • Guest
    Reply
    |     Sep 7, 2021

    i have compiled "https://github.com/sahlberg/libnfs" for PASE and the performance using "nfs-cp" command are very good ,
    i saturate my 10Gb eth link ( limitated via powervm at 5Gb) with 450Mb/sec easily , native NFS mount max at 100Mb/sec :-(
    ... and no jumbo frame .

  • Guest
    Reply
    |     Sep 1, 2021

    The NFS service is slow, even with Jumbo Frames. Maybe NFS server and client needs a review , I think is a must in cloud days

By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.