Changes between Version 21 and Version 22 of Installation_and_Configuration


Ignore:
Timestamp:
11/16/11 15:39:45 (10 years ago)
Author:
branden
Comment:

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  • Installation_and_Configuration

    v21 v22  
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    355  
    356 == 13. Increasing the Number of Shared Memory Rings Under Solaris == 
    357  
    358 Under Solaris 2.6 (and probably other versions as well), the maximum number of shared memory segments is six. This means that on an out-of-the-box machine you can only configure six rings. If you try to configure more than that, you will see a cryptic message from tport_create about too many open files. The fix to this problem is to add the following lines to the /etc/system file, and then reboot the system. 
    359  
    360  set shmsys:shminfo_shmmax = 4294967295 
    361  
    362  set shmsys:shminfo_shmmin = 1 
    363  
    364  set shmsys:shminfo_shmmni = 100 
    365  
    366  set shmsys:shminfo_shmseg = 20 
    367  
    368  set semsys:seminfo_semmns = 200 
    369  
    370  set semsys:seminfo_semmni = 70 
    371  
    372  
    373  
    374 This allows for 20 rings.