Failing Node Monitor

Monitors AL and FL failing nodes, queues NOPs to verify if they started responding again. More...

Collaboration diagram for Failing Node Monitor:

Macros
#define	NOP_DISCARD_TIMEOUT_MS   2000
#define	NOP_REQUEUE_BACK_OFF_MS   10000
#define	AL_NODE_PING_TIME_INTERVAL   (4 * CLOCK_SECOND)
#define	AL_NODE_PING_TIME_FACTOR   2
#define	FL_NODE_PING_TIME_INTERVAL   (40 * CLOCK_SECOND)
#define	FL_NODE_PING_TIME_FACTOR   4
#define	MAX_PING_TIME_INTERVAL   (24 * 60 * 60 * CLOCK_SECOND)

Functions
void	failing_node_monitor_init ()
	Initializes the failing node monitoring by registering callbacks to the attribute store. More...

Detailed Description

Monitors AL and FL failing nodes, queues NOPs to verify if they started responding again.

Macro Definition Documentation

AL_NODE_PING_TIME_FACTOR

#define AL_NODE_PING_TIME_FACTOR   2

AL_NODE_PING_TIME_INTERVAL

#define AL_NODE_PING_TIME_INTERVAL   (4 * CLOCK_SECOND)

FL_NODE_PING_TIME_FACTOR

#define FL_NODE_PING_TIME_FACTOR   4

FL_NODE_PING_TIME_INTERVAL

#define FL_NODE_PING_TIME_INTERVAL   (40 * CLOCK_SECOND)

MAX_PING_TIME_INTERVAL

#define MAX_PING_TIME_INTERVAL   (24 * 60 * 60 * CLOCK_SECOND)

NOP_DISCARD_TIMEOUT_MS

#define NOP_DISCARD_TIMEOUT_MS   2000

NOP_REQUEUE_BACK_OFF_MS

#define NOP_REQUEUE_BACK_OFF_MS   10000

Function Documentation

failing_node_monitor_init()

void failing_node_monitor_init

(

)

Initializes the failing node monitoring by registering callbacks to the attribute store.

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