[ClusterLabs] What does these logs mean in corosync.log

[lkxjtu]

These logs are both print when system is abnormal, I am very confused what they mean. Does anyone know what they mean? Thank you very much
corosync version   2.4.0
pacemaker version  1.1.16

1)
Feb 01 10:57:58 [18927] paas-controller-192-167-0-2       crmd:  warning: find_xml_node:        Could not find parameters in resource-agent.

2)
Feb 08 00:00:10 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1bb
Feb 08 00:00:10 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1bb
Feb 08 00:00:10 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1bb
Feb 08 00:00:10 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1bb
Feb 08 00:00:10 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1bb
Feb 08 00:00:25 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1cf
Feb 08 00:00:25 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1cf
Feb 08 00:00:25 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1cf
Feb 08 00:00:25 [32899] paas-controller-22-0-2-10 corosync notice  [TOTEM ] orf_token_rtr Retransmit List: 19f1cf

3)
Feb 11 22:57:17 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11533 (ratio 20:1) in 51ms
Feb 11 22:57:21 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11522 (ratio 20:1) in 53ms
Feb 11 22:57:21 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11537 (ratio 20:1) in 45ms
Feb 11 22:57:21 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11514 (ratio 20:1) in 47ms
Feb 11 22:57:22 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11536 (ratio 20:1) in 50ms
Feb 11 22:57:22 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11551 (ratio 20:1) in 51ms
Feb 11 22:57:22 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11524 (ratio 20:1) in 54ms
Feb 11 22:57:22 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11545 (ratio 20:1) in 60ms
Feb 11 22:57:22 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11536 (ratio 20:1) in 54ms
Feb 11 22:57:25 [5206] paas-controller-192-20-20-6        cib:     info: crm_compress_string:   Compressed 233922 bytes into 11522 (ratio 20:1) in 61ms
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