摘要:#创建虚VIPifconfig eth1:1 192.168.202.200 broadcast 192.168.202.255 netmask 255.255.255.0 up ip addr add 192.168.202.200/32 dev eth1 #关闭虚VIPifconfig eth1
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posted @ 2019-06-27 13:57
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06 2019 档案
摘要:#创建虚VIPifconfig eth1:1 192.168.202.200 broadcast 192.168.202.255 netmask 255.255.255.0 up ip addr add 192.168.202.200/32 dev eth1 #关闭虚VIPifconfig eth1
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posted @ 2019-06-27 13:57
摘要:find yaochi_e.prm |xargs grep -ri "map" grep -n "map" *.prm|grep -v "\-\-map"|grep -v "colmap"
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posted @ 2019-06-26 16:20
摘要:####安装Postgresql-11yum install zlib-devel gcc makegroupadd postgresuseradd -g postgres postgrespasswd postgresmkdir -p /usr/local/postgresqlchown -R p
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posted @ 2019-06-20 09:26
摘要:1、此状态表示大量thread正在等待慢查询语句执行完成。 原因: The thread got a notification that the underlying structure for a table has changedand it needs to reopen the table
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posted @ 2019-06-13 10:14
摘要:最近遇到一个案例,很多查询被阻塞没有返回结果,使用show processlist查看,发现不少MySQL线程处于Waiting for table flush状态,查询语句一直被阻塞,只能通过Kill进程来解决。那么我们先来看看Waiting for table flush的官方解释:https:
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posted @ 2019-06-13 10:12
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