redis报错出现could not get a resource from the pool unable to validate object

忘是亡心i 2022-09-11 00:04 306阅读 0赞

redis报错出现could not get a resource from the pool unable to validate object
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  1. [root@redisMaster cluster]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7001
  2. 10.29.114.167:7001> cluster info
  3. cluster_state:ok
  4. cluster_slots_assigned:16384
  5. cluster_slots_ok:16384
  6. cluster_slots_pfail:0
  7. cluster_slots_fail:0
  8. cluster_known_nodes:6
  9. cluster_size:3
  10. cluster_current_epoch:10
  11. cluster_my_epoch:7
  12. cluster_stats_messages_sent:7149
  13. cluster_stats_messages_received:7037
  14. 10.29.114.167:7001> config get maxclients
  15. 1) "maxclients"
  16. 2) "10000"
  17. 10.29.114.167:7001> info clients
  18. # Clients
  19. connected_clients:829
  20. client_longest_output_list:0
  21. client_biggest_input_buf:0
  22. blocked_clients:0
  23. 10.29.114.167:7001>

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  1. redis报了这个错
  2. 10.29.114.167:7002> ping
  3. (error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error.

（错误）misconf redis被配置以保存数据库快照，但misconf redis目前不能在硬盘上持久化。用来修改数据集合的命令不能用，请使用日志的错误详细信息。

  1. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7001
  2. 10.29.114.167:7001> config set stop-writes-on-bgsave-error no
  3. OK
  5. sysctl vm.overcommit_memory=1

集群挨个修改

  1. [root@redisMaster 7002]# sysctl vm.overcommit_memory=1
  2. vm.overcommit_memory = 1
  3. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7001
  4. 10.29.114.167:7001> config set stop-writes-on-bgsave-error no
  5. OK
  6. 10.29.114.167:7001> 
  7. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7002
  8. 10.29.114.167:7002> config set stop-writes-on-bgsave-error no
  9. OK
  10. 10.29.114.167:7002> 
  11. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7003
  12. 10.29.114.167:7003> config set stop-writes-on-bgsave-error no
  13. OK
  14. 10.29.114.167:7003> 
  15. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7004
  16. 10.29.114.167:7004> config set stop-writes-on-bgsave-error no
  17. OK
  18. 10.29.114.167:7004> 
  19. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7005
  20. 10.29.114.167:7005> config set stop-writes-on-bgsave-error no
  21. OK
  22. 10.29.114.167:7005> 
  23. [root@redisMaster 7002]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7006
  24. 10.29.114.167:7006> config set stop-writes-on-bgsave-error no
  25. OK
  26. 10.29.114.167:7006>
  28. [root@redisMaster ~]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7001
  29. 10.29.114.167:7001> bgsave
  30. Background saving started
  31. 10.29.114.167:7001> 
  32. [root@redisMaster ~]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7002
  33. 10.29.114.167:7002> bgsave
  34. Background saving started
  35. 10.29.114.167:7002> 
  36. [root@redisMaster ~]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7003
  37. 10.29.114.167:7003> bgsave
  38. Background saving started
  39. 10.29.114.167:7003> 
  40. [root@redisMaster ~]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7004
  41. 10.29.114.167:7004> bgsave
  42. Background saving started
  43. 10.29.114.167:7004> 
  44. [root@redisMaster ~]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7005
  45. 10.29.114.167:7005> bgsave
  46. Background saving started
  47. 10.29.114.167:7005> 
  48. [root@redisMaster ~]# /usr/local/bin/redis-cli -c -h 10.29.114.167 -p 7006
  49. 10.29.114.167:7006> bgsave
  50. Background saving started
  51. 10.29.114.167:7006>

参考文献；
https://www.cnblogs.com/ExMan/p/11586752.html
http://t.zoukankan.com/fengzhiwu-p-5662772.html
https://blog.csdn.net/xc\_zhou/article/details/80893326

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