在过去运行myqsltunner.pl时,我有以下消息--这是不存在的。我怎样才能解决这些问题?
-------- Galera Metrics ------------------------------------------------------
[--] Galera is enabled.
[--] GCache is using 0B
[!!] Following table(s) don't have primary key:
[!!] cphulkd.login_track
[!!] mailscanner.audit_log
[!!] mailscanner.geoip_country
[!!] mailscanner.inq
[!!] mailscanner.maillog
[!!] mailscanner.mtalog
[!!] mailscanner.outq
[!!] mailscanner.saved_filters
[!!] mailscanner.user_filters
[!!] roundcube.cache
[!!] roundcube.cache_shared
[!!] roundcube.dictionary
[!!] tabaklae_wp1.wp_social_users
[!!] tabaklae_wp1.wp_wangguardreportqueue
[!!] uhlhosti_whmc5.cloudflare_log
[!!] uhlhosti_whmc5.cloudflare_plans
[!!] uhlhosti_whmc5.cloudflare_ulog
[!!] uhlhosti_whmc5.mod_invoicedata
[!!] uhlhosti_whmc5.tbladdonmodules
[!!] uhlhosti_whmc5.tbladminperms
[!!] uhlhosti_whmc5.tblaffiliates
[!!] uhlhosti_whmc5.tblconfiguration
[!!] uhlhosti_whmc5.tblcustomfieldsvalues
[!!] uhlhosti_whmc5.tblknowledgebaselinks
[!!] uhlhosti_whmc5.tbloauthserver_access_token_scopes
[!!] uhlhosti_whmc5.tbloauthserver_authcode_scopes
[!!] uhlhosti_whmc5.tbloauthserver_client_scopes
[!!] uhlhosti_whmc5.tbloauthserver_user_authz_scopes
[!!] uhlhosti_whmc5.tblpaymentgateways
[!!] uhlhosti_whmc5.tblproductconfiglinks
[!!] uhlhosti_whmc5.tblservergroupsrel
[!!] uhl_vault.vault_uhlautomatic_del
[!!] uhl_vault.vault_uhlcache
[!!] uhl_vault.vault_uhlcategories_folders
[!!] uhl_vault.vault_uhlemails
[!!] uhl_vault.vault_uhlexport
[!!] uhl_vault.vault_uhlitems_edition
[!!] uhl_vault.vault_uhlkb_items
[!!] uhl_vault.vault_uhllog_items
[!!] uhl_vault.vault_uhlmisc
[!!] uhl_vault.vault_uhlrestriction_to_roles
[!!] uhl_vault.vault_uhlroles_values
[!!] wp_highpassion.wp_icl_locale_map
[!!] Following table(s) are not InnoDB table:
[!!] atecbb_wp1.wp_usermeta
[!!] atecbb_wp1.wp_users
[!!] cphulkd.auths
[!!] cphulkd.ip_lists
[!!] cphulkd.known_netblocks
[!!] cphulkd.login_track
[!!] eximstats.defers
[!!] eximstats.failures
[!!] eximstats.sends
[!!] eximstats.smtp
[!!] mailscanner.audit_log
[!!] mailscanner.blacklist
[!!] mailscanner.geoip_country
[!!] mailscanner.inq
[!!] mailscanner.maillog
[!!] mailscanner.mcp_rules
[!!] mailscanner.mtalog
[!!] mailscanner.outq
[!!] mailscanner.sa_rules
[!!] mailscanner.saved_filters
[!!] mailscanner.user_filters
[!!] mailscanner.users
[!!] mailscanner.whitelist
[!!] tabaklae_wp1.wp_psp_link_builder
[!!] tabaklae_wp1.wp_psp_link_redirect
[!!] tabaklae_wp1.wp_psp_monitor_404
[!!] tabaklae_wp1.wp_psp_post_planner_cron
[!!] tabaklae_wp1.wp_psp_serp_reporter
[!!] tabaklae_wp1.wp_psp_serp_reporter2rank
[!!] tabaklae_wp1.wp_psp_web_directories
[!!] uhlhost_wp1.wp_commentmeta
[!!] uhlhost_wp1.wp_comments
[!!] uhlhost_wp1.wp_links
[!!] uhlhost_wp1.wp_options
[!!] uhlhost_wp1.wp_postmeta
[!!] uhlhost_wp1.wp_posts
[!!] uhlhost_wp1.wp_term_relationships
[!!] uhlhost_wp1.wp_term_taxonomy
[!!] uhlhost_wp1.wp_terms
[!!] uhlhost_wp1.wp_usermeta
[!!] uhlhost_wp1.wp_users
[!!] uhlhost_wp3.wp_commentmeta
[!!] uhlhost_wp3.wp_comments
[!!] uhlhost_wp3.wp_links
[!!] uhlhost_wp3.wp_newsletter_sent
[!!] uhlhost_wp3.wp_options
[!!] uhlhost_wp3.wp_postmeta
[!!] uhlhost_wp3.wp_posts
[!!] uhlhost_wp3.wp_term_relationships
[!!] uhlhost_wp3.wp_term_taxonomy
[!!] uhlhost_wp3.wp_terms
[!!] uhlhost_wp3.wp_usermeta
[!!] uhlhost_wp3.wp_users
[!!] whmxfer.sessions
[!!] wp_highpassion.wp_psp_link_builder
[!!] wp_highpassion.wp_psp_link_redirect
[!!] wp_highpassion.wp_psp_monitor_404
[!!] wp_highpassion.wp_psp_post_planner_cron
[!!] wp_highpassion.wp_psp_serp_reporter
[!!] wp_highpassion.wp_psp_serp_reporter2rank
[!!] wp_highpassion.wp_psp_web_directories发布于 2016-06-25 15:03:43
这是一个新特性,是Galera集群支持的一部分。Galera复制用于InnoDB表(可以启用MyISAM复制,但它是经验复制),并且由于它使用基于行的复制,这些表应该具有正确和快速工作的主键。
但是,如果表和应用程序没有设计为拥有它们,则不能仅仅添加它们。您必须对这些表进行分析。
除了第一个之外,所有这些都需要检查并可能修改应用程序,以使其与新的表结构兼容。
真正的问题是-这真的是个问题吗?你在使用Galera集群吗?这些表中有许多被认为甚至不是InnoDB --如果它们是MyISAM,那么Galera复制可能根本不起作用。
对于InnoDB键,即使您不使用Galera,也可以定义主键,因为InnoDB依赖于内部的主键,即使您不定义主键,它也会自动选择一个;如果没有合适的唯一键,它将在背后创建一个低效的inacessibe替代键。
顺便提一句,mysqltuner和类似的脚本会告诉你很多信息,但是即使是“建议”也不是盲目地遵循,也不是每件事都是问题。这些只是你应该检查和思考的事情。不要根据这样的建议更改配置,除非您了解更改的内容以及错误的原因。
https://dba.stackexchange.com/questions/142239
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