F5CAB5: BIG-IP Administration Support and Troubleshooting

By F5 · Question Mode

QuestionQ11

Determine resource utilization
warning tmm[<pid>]: 011e0002:4: sweeper_segment_cb_any: Aggressive mode /Common/default-eviction-policy activated (0) (global memory). (345209/690176 pages)  
warning tmm1[<pid>]: 011e0002:4: sweeper_segment_cb_any: Aggressive mode /Common/default-eviction-policy activated (1000000000000) (global memory). (345209/690176 pages)  
warning tmm[<pid>]: 011e0003:4: Aggressive mode sweeper: /Common/default-eviction-policy (0) (global memory) 1 Connections killed  
warning tmm1[<pid>]: 011e0003:4: Aggressive mode sweeper: /Common/default-eviction-policy (1000000000000) (global memory) 2 Connections killed  
warning tmm[<pid>]: 011e0003:4: Aggressive mode sweeper: /Common/default-eviction-policy (0) (global memory) 1 Connections killed

What is occurring when the BIG-IP Administrator observes the LTM log messages displayed above?

Choose two
Explanation

A global BIG-IP eviction policy uses memory thresholds and activates an aggressive sweeper as TMM memory capacity is exhausted. The sweeper selects and terminates connections according to its eviction policy; the logged “Connections killed” counts show that some connections are dropped, not every connection. Linux swap usage is not the trigger for this global TMM eviction policy.

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