GETING SEMAPHOR VALUE HOW TO

To configure semaphores for an application, you need to select the API calls that you want to use and set their enabling symbols to TRUE. For semaphores, these are:īy default, all of these are set to FALSE, thus disabling each service call and inhibiting the inclusion of any implementation code. It also activates the API enabling settings.Įvery API function (service call) in Nucleus SE has an enabling # define symbol in nuse_config.h. This results in some data structures being defined and sized accordingly, of which more later in this article. An erroneous value will result in a compile time error, which is generated by a test in nuse_config_check.h (this is included into nuse_config.c and hence compiled with this module) resulting in a # error statement being compiled.Ĭhoosing a non-zero value is the “master enable” for semaphores. no semaphores are in use) and you can set it to any value up to 16. The key setting is NUSE_SEMAPHORE_NUMBER, which determines how many semaphores are configured for the application.

GETING SEMAPHOR VALUE HOW TO

Not sure how to reproduce since this error occurs upon startup without any indicator of why it's failingĪbiel Dereje what do adjustments do you suggest i make to the settings i ask because the mods i made to those values in the description for my config file i've recently reset to the original values and this issue still persists i've looked at the mysql keeps crashing article in the reference manual but most of those workarounds don't apply to me since they require access to the mysql console and i don't have that since the service won't start.As with most aspects of Nucleus SE, the configuration of semaphores is primarily controlled by # define statements in nuse_config.h. Please refer toġ8:25:17 UTC - mysqld got exception 0x80000003 InnoDB: corruption in the InnoDB tablespace. InnoDB: immediately after the mysqld startup, there may be InnoDB: If you get repeated assertion failures or crashes, even

InnoDB: We intentionally generate a memory trap. 13:25:17 0x3a8c InnoDB: Assertion failure in thread 14988 in file line 918 We intentionally crash the server because it appears to be hung. InnoDB: # Diagnostic info printed to the standard error stream

Here's the whole error let me know if you need to see more of the log or more variables in my config file Innodb_log_file_size = 2G innodb_log_buffer_size = 10M in my my.ini config file the only way i've been able to overcome this error was by setting innodb_force_recovery to level 6 but then mysql is in read only mode and i need to create some more tables in my db any suggestions would help thanks I've tried lowering and raising the values of these variables and this is what i have it set to now innodb_buffer_pool_size = 10M I'll be honest i don't really have any experience with this error so i'm not to sure what to do other then what i've seen on here and stackoverflow but i'm getting this error when i startup MySql in WampServer: Semaphore wait has lasted > 600 seconds error.

Geting semaphor value