Skip to ContentSkip to Footer
Start of content
- Community Home
- >
- Servers and Operating Systems
- >
- Operating System - OpenVMS
- >
- System Service sys$qiow
Operating System - OpenVMS
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
-
- Forums
-
- Advancing Life & Work
- Advantage EX
- Alliances
- Around the Storage Block
- HPE Ezmeral: Uncut
- OEM Solutions
- Servers & Systems: The Right Compute
- Tech Insights
- The Cloud Experience Everywhere
- HPE Blog, Austria, Germany & Switzerland
- Blog HPE, France
- HPE Blog, Italy
- HPE Blog, Japan
- HPE Blog, Middle East
- HPE Blog, Russia
- HPE Blog, Saudi Arabia
- HPE Blog, South Africa
- HPE Blog, UK & Ireland
-
Blogs
- Advancing Life & Work
- Advantage EX
- Alliances
- Around the Storage Block
- HPE Blog, Latin America
- HPE Blog, Middle East
- HPE Blog, Saudi Arabia
- HPE Blog, South Africa
- HPE Blog, UK & Ireland
- HPE Ezmeral: Uncut
- OEM Solutions
- Servers & Systems: The Right Compute
- Tech Insights
- The Cloud Experience Everywhere
-
Information
- Community
- Welcome
- Getting Started
- FAQ
- Ranking Overview
- Rules of Participation
- Tips and Tricks
- Resources
- Announcements
- Email us
- Feedback
- Information Libraries
- Integrated Systems
- Networking
- Servers
- Storage
- Other HPE Sites
- Support Center
- Aruba Airheads Community
- Enterprise.nxt
- HPE Dev Community
- Cloud28+ Community
- Marketplace
-
Forums
-
Blogs
-
Information
-
English
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
08-31-2007 02:49 AM
08-31-2007 02:49 AM
Re: System Service sys$qiow
A hang on a write to a TCP/IP network channel means that that the negotiated window size between the two systems involve has been consumed and that the allow amount of additional system buffer space on the local system has also been consumes.
So the task is to figure out why the process on the remote system isn't reading the data.
So the task is to figure out why the process on the remote system isn't reading the data.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
08-31-2007 05:22 AM
08-31-2007 05:22 AM
Re: System Service sys$qiow
I am with John G. This is a write to a mailbox passing the devive name of an IP socket.
ajaydec, what's the product involved here?
You have to find the code for the reader of this mailbox. While the process hangs find out the mailbox name:
$ ANALYZE/SYSTEM
SDA> SHOW SUMMARY/IMAGE ! find the hung process
SDA> SHOW PROCESS/INDEX=of-hung_process/CHANNEL
...look for MBAnnn device marked "Busy".
Next:
SDA> SET OUT log.txt
SDA> SHOW PROCESS/CHANNEL ALL
SDA> EXIT
$ SEARCH log.txt "index:",MBAnnn ! from above
This may give you a hint to other processes using this mailbox. You may find the reader process and the image it is running.
/Guenther
ajaydec, what's the product involved here?
You have to find the code for the reader of this mailbox. While the process hangs find out the mailbox name:
$ ANALYZE/SYSTEM
SDA> SHOW SUMMARY/IMAGE ! find the hung process
SDA> SHOW PROCESS/INDEX=of-hung_process/CHANNEL
...look for MBAnnn device marked "Busy".
Next:
SDA> SET OUT log.txt
SDA> SHOW PROCESS/CHANNEL ALL
SDA> EXIT
$ SEARCH log.txt "index:",MBAnnn ! from above
This may give you a hint to other processes using this mailbox. You may find the reader process and the image it is running.
/Guenther

Not applicable
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
02-05-2008 10:17 PM
02-05-2008 10:17 PM
Re: System Service sys$qiow
regards,
ajaydec
ajaydec
- « Previous
-
- 1
- 2
- Next »
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
End of content
United States
Hewlett Packard Enterprise International
Communities
- Communities
- HPE Blogs and Forum
© Copyright 2021 Hewlett Packard Enterprise Development LP