10-07-2014
Sun T2000 activity LED in slow blink even though Domain is up
Hello All
I have a SunFire T2000 running f/w 6.3.2
The activity led is in slow blink mode.
this typically indicates that the domain is down, however it is up and running.
I had this issue before and resetting the sc fixes the issue, but now it has come back. showfaults from the sc indicatess no problems. showlogs has a huge amount of "sc login failure for user" errors, but I don't see how that could be responsible.
showlogs also indicates "Host System Has Reset" and "Host System has shut down", yet the domain is still up. showplatform indicates that the OS is "running"
anyone have any experiences like this?
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LEARN ABOUT MOJAVE
os_activity_initiate_f
os_activity_initiate(3) BSD Library Functions Manual os_activity_initiate(3)
NAME
os_activity_initiate, os_activity_initiate_f -- activity related routines
SYNOPSIS
#include <os/activity.h>
void
os_activity_initiate(const char *description, uint32_t flags, void (^activity_block)(void));
void
os_activity_initiate_f(const char *description, uint32_t flags, void *ctx, void function(void *ctx));
DESCRIPTION
An activity is essentially an identifier that is created by the system. The identifier is transported with work via GCD, XPC and other mecha-
nisms. The identifier simplifies debugging programs since it correlates the trace and log messages to the area in question. Although an
activity appears to have a start/end, it is only finished when no other work related to it is enqueued to be processed. Activity functions
only allow constant strings for performance and privacy, similar to os_trace(3).
Supported Activity Name:
os_activity_initiate("indexing database", OS_ACTIVITY_FLAG_DEFAULT, ^(void) {
[self indexDatabase];
});
Unsupported Activity Name:
snprintf(buffer, "indexing database for %s", username);
os_activity_initiate(buffer, OS_ACTIVITY_FLAG_DEFAULT, ^(void) {
[self indexDatabase];
});
os_activity_initiate and os_activity_initiate_f wraps the block or function with a new activity.
EXAMPLES
Example use of activity with a message.
#include <os/trace.h>
#include <os/activity.h>
- (IBOutlet) indexDatabase:(id) sender {
os_activity_initiate("index database", OS_ACTIVITY_FLAG_DEFAULT, ^{
os_trace("re-indexing database for %d", self.uid);
[self reIndex: self.uid];
});
}
SEE ALSO
os_trace(3), os_log(3)
Darwin June 1, 2019 Darwin