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System Administration Guide: Oracle Solaris Containers-Resource Management and Oracle Solaris Zones |
1. Introduction to Solaris 10 Resource Management
2. Projects and Tasks (Overview)
3. Administering Projects and Tasks
4. Extended Accounting (Overview)
5. Administering Extended Accounting (Tasks)
6. Resource Controls (Overview)
7. Administering Resource Controls (Tasks)
Administering Resource Controls (Task Map)
How to Set the Maximum Number of LWPs for Each Task in a Project
How to Set Multiple Controls on a Project
How to Use the prctl Command to Display Default Resource Control Values
How to Use the prctl Command to Display Information for a Given Resource Control
How to Use prctl to Temporarily Change a Value
How to Use prctl to Lower a Resource Control Value
How to Use prctl to Display, Replace, and Verify the Value of a Control on a Project
How to Determine Whether a Web Server Is Allocated Enough CPU Capacity
8. Fair Share Scheduler (Overview)
9. Administering the Fair Share Scheduler (Tasks)
10. Physical Memory Control Using the Resource Capping Daemon (Overview)
11. Administering the Resource Capping Daemon (Tasks)
13. Creating and Administering Resource Pools (Tasks)
14. Resource Management Configuration Example
15. Resource Control Functionality in the Solaris Management Console
16. Introduction to Solaris Zones
17. Non-Global Zone Configuration (Overview)
18. Planning and Configuring Non-Global Zones (Tasks)
19. About Installing, Halting, Cloning, and Uninstalling Non-Global Zones (Overview)
20. Installing, Booting, Halting, Uninstalling, and Cloning Non-Global Zones (Tasks)
21. Non-Global Zone Login (Overview)
22. Logging In to Non-Global Zones (Tasks)
23. Moving and Migrating Non-Global Zones (Tasks)
24. Solaris 10 9/10: Migrating a Physical Solaris System Into a Zone (Tasks)
25. About Packages and Patches on a Solaris System With Zones Installed (Overview)
26. Adding and Removing Packages and Patches on a Solaris System With Zones Installed (Tasks)
27. Solaris Zones Administration (Overview)
28. Solaris Zones Administration (Tasks)
29. Upgrading a Solaris 10 System That Has Installed Non-Global Zones
30. Troubleshooting Miscellaneous Solaris Zones Problems
31. About Branded Zones and the Linux Branded Zone
32. Planning the lx Branded Zone Configuration (Overview)
33. Configuring the lx Branded Zone (Tasks)
34. About Installing, Booting, Halting, Cloning, and Uninstalling lx Branded Zones (Overview)
35. Installing, Booting, Halting, Uninstalling and Cloning lx Branded Zones (Tasks)
36. Logging In to lx Branded Zones (Tasks)
37. Moving and Migrating lx Branded Zones (Tasks)
38. Administering and Running Applications in lx Branded Zones (Tasks)
Use the rctladm command to make runtime interrogations of and modifications to the global state of the resource controls facility. See the rctladm(1M) man page for more information.
For example, you can use rctladm with the -e option to enable the global syslog attribute of a resource control. When the control is exceeded, notification is logged at the specified syslog level. To enable the global syslog attribute of process.max-file-descriptor, type the following:
# rctladm -e syslog process.max-file-descriptor
When used without arguments, the rctladm command displays the global flags, including the global type flag, for each resource control.
# rctladm process.max-port-events syslog=off [ deny count ] process.max-msg-messages syslog=off [ deny count ] process.max-msg-qbytes syslog=off [ deny bytes ] process.max-sem-ops syslog=off [ deny count ] process.max-sem-nsems syslog=off [ deny count ] process.max-address-space syslog=off [ lowerable deny no-signal bytes ] process.max-file-descriptor syslog=off [ lowerable deny count ] process.max-core-size syslog=off [ lowerable deny no-signal bytes ] process.max-stack-size syslog=off [ lowerable deny no-signal bytes ] . . .