HPE GreenLake Administration
Operating System - HP-UX
1833779
Members
2021
Online
110063
Solutions
Forums
Categories
Company
Local Language
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Forums
Discussions
Discussions
Discussions
Forums
Discussions
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Go to solution
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
- Report Inappropriate Content
10-08-2001 11:57 PM
10-08-2001 11:57 PM
Hello,
Someone can tell me how can i test if my installation JFS3.3 is correct ?
thank
Someone can tell me how can i test if my installation JFS3.3 is correct ?
thank
Solved! Go to Solution.
3 REPLIES 3
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
10-09-2001 12:25 AM
10-09-2001 12:25 AM
Re: JFS3.3
To determine if the kernel currently running on a system is a JFS 3.3 kernel, you can run:
/sbin/fs/vxfs/subtype
The output should be 'vxfs3.3'.
Carsten
/sbin/fs/vxfs/subtype
The output should be 'vxfs3.3'.
Carsten
-------------------------------------------------------------------------------------------------
In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move. -- HhGttG
In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move. -- HhGttG
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
10-09-2001 12:29 AM
10-09-2001 12:29 AM
Re: JFS3.3
How can i do a FSAM to reduce or extend my vg online ( it's to test JFS3.3)
thanks a lot
thanks a lot
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
10-09-2001 12:31 AM
10-09-2001 12:31 AM
Solution
hi,
Check that OnLineJFS features were enabled:
# /sbin/fs/vxfs3.3/vxenablef
vxenablef displays the licensed features enabled in the kernel. If
OnLineJFS features are enabled, it will print the following:
System is licensed for features
Full_VxFS HP_DMAPI
If it does not show that OnLineJFS features are enabled, do steps 6 and 7.
6. [Troubleshooting only] Run vxlicense to enable OnLineJFS:
/sbin/fs/vxfs3.3/vxlicense -c
Type in the 23-digit license key at the prompt.
7. [Troubleshooting only] Run vxenablef to complete enabling of OnLineJFS
features:
/sbin/fs/vxfs3.3/vxenablef -a
OnLineJFS features are usable without a reboot.
HP OnLineJFS is the advanced optional product for the VxFS File System. The
capabilities of HP OnLineJFS can be used to perform certain key administrative
tasks on mounted VxFS file systems; this allows users on the system to perform
their work uninterrupted.
These tasks include:
- Defragmenting a file system to regain performance.
- Resizing a file system.
- Creating a snapshot file system for backup purposes.
The optimization runs online on a mounted JFS Filesystem
You can try these command on your filesystem
1. To Report on Directory Fragmentation
# /usr/sbin/fsadm -D /[filesystem-name]
2. To Defragment Directory
Note: "-s" option shows the summary of the activity
"-v" option shows the result in verbose mode
# /usr/sbin/fsadm -F vxfs -d -s /[filesytem-name]
3. To Report on Extent Fragmentation
# /usr/sbin/fsadm -E /[filesystem-name]
4. To Defragment Extents
Note: "-s" option shows the summary of the activity
"-v" option shows the result in verbose mode
# /usr/sbin/fsadm -F vxfs -e -s /[filesytem-name]
You can also try extending a test file system online.
Regards
Animesh
Check that OnLineJFS features were enabled:
# /sbin/fs/vxfs3.3/vxenablef
vxenablef displays the licensed features enabled in the kernel. If
OnLineJFS features are enabled, it will print the following:
System is licensed for features
Full_VxFS HP_DMAPI
If it does not show that OnLineJFS features are enabled, do steps 6 and 7.
6. [Troubleshooting only] Run vxlicense to enable OnLineJFS:
/sbin/fs/vxfs3.3/vxlicense -c
Type in the 23-digit license key at the prompt.
7. [Troubleshooting only] Run vxenablef to complete enabling of OnLineJFS
features:
/sbin/fs/vxfs3.3/vxenablef -a
OnLineJFS features are usable without a reboot.
HP OnLineJFS is the advanced optional product for the VxFS File System. The
capabilities of HP OnLineJFS can be used to perform certain key administrative
tasks on mounted VxFS file systems; this allows users on the system to perform
their work uninterrupted.
These tasks include:
- Defragmenting a file system to regain performance.
- Resizing a file system.
- Creating a snapshot file system for backup purposes.
The optimization runs online on a mounted JFS Filesystem
You can try these command on your filesystem
1. To Report on Directory Fragmentation
# /usr/sbin/fsadm -D /[filesystem-name]
2. To Defragment Directory
Note: "-s" option shows the summary of the activity
"-v" option shows the result in verbose mode
# /usr/sbin/fsadm -F vxfs -d -s /[filesytem-name]
3. To Report on Extent Fragmentation
# /usr/sbin/fsadm -E /[filesystem-name]
4. To Defragment Extents
Note: "-s" option shows the summary of the activity
"-v" option shows the result in verbose mode
# /usr/sbin/fsadm -F vxfs -e -s /[filesytem-name]
You can also try extending a test file system online.
Regards
Animesh
Did you take a backup?
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.
Company
Events and news
Customer resources
© Copyright 2025 Hewlett Packard Enterprise Development LP