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摘要: CREATE DEFINER=`dmladmin`@`%` PROCEDURE `sp_select_into_variable`() DETERMINISTIC BEGIN declare l_delete_date varchar(16); declare l_state_date varcha 阅读全文
posted @ 2025-09-10 15:00 slnngk 阅读(6) 评论(0) 推荐(0)
摘要: 环境: OS:Kylin v11 mysql:8.0.41 xtrabackup:8.0.35-34 1.备份/opt/xtrabackup-8.0.35-34/bin/xtrabackup --defaults-file=/home/middle/mysql8/conf/my.cnf --user 阅读全文
posted @ 2025-09-10 11:31 slnngk 阅读(32) 评论(0) 推荐(0)
摘要: 1.备份数据库压缩+流式备份mkdir -p /opt/xtrabackup_file/opt/xtrabackup-8.0.35-34/bin/xtrabackup --defaults-file=/home/middle/mysql8/conf/my.cnf --user=root --pass 阅读全文
posted @ 2025-09-10 11:27 slnngk 阅读(58) 评论(0) 推荐(0)
摘要: 环境:OS:kylin V11mysql:8.0.41 glibc2.28版 查看系统glibc版本 [root@localhost ~]# ldd --version ldd (GNU libc) 2.38 Copyright (C) 2023 Free Software Foundation, 阅读全文
posted @ 2025-09-09 17:40 slnngk 阅读(52) 评论(0) 推荐(0)
摘要: 环境: OS:Centos 7 db:11.2.0.4 1.开启密码复杂性校验 su - oracle SQL> connect / as sysdba Connected. SQL> @?/rdbms/admin/utlpwdmg.sql Function created. Grant succe 阅读全文
posted @ 2025-09-09 11:15 slnngk 阅读(13) 评论(0) 推荐(0)
摘要: 1.压缩备份 /opt/xtrabackup-8.0.35-34/bin/xtrabackup --defaults-file=/home/middle/mysql8/conf/my.cnf --user=root --password=mysql -P13306 --socket=/tmp/mys 阅读全文
posted @ 2025-09-08 17:16 slnngk 阅读(8) 评论(0) 推荐(0)
摘要: 环境说明: OS:kylin v11 mysql:5.7.39 glibc2.12 安装好后报错误: [root@localhost middle]# /home/middle/mysql57/bin/mysql -h localhost -uroot -P13306 -p/home/middle/ 阅读全文
posted @ 2025-09-08 16:13 slnngk 阅读(19) 评论(0) 推荐(0)
摘要: 环境:Os:kylin v10 1.准备好镜像将安装的iso镜像文件上传到服务器[root@localhost os]# pwd/soft/os[root@localhost os]# lsKylin-Server-V10-SP3-2403-Release-20240426-x86_64.iso 2 阅读全文
posted @ 2025-09-08 14:25 slnngk 阅读(180) 评论(0) 推荐(0)
摘要: 环境: OS: ubuntu-24.04.3-desktop-amd64 1.确定图形界面在运行 systemctl status display-manager 2.修改 GDM 配置(适用于 GNOME 桌面环境) sudo nano /etc/gdm3/custom.conf 找到 [secu 阅读全文
posted @ 2025-09-04 15:53 slnngk 阅读(97) 评论(0) 推荐(0)
摘要: 环境: Os:Centos 7 k8s:v1.28.13 master原来IP是:192.168.1.108,需要修改为:192.168.1.109 1.修改每个节点的hosts文件 [root@master ~]# more /etc/hosts 127.0.0.1 localhost local 阅读全文
posted @ 2025-09-03 17:44 slnngk 阅读(42) 评论(0) 推荐(0)
摘要: 1.search_after # -*- coding: utf-8 -*- from elasticsearch import Elasticsearch # 初始化客户端 es = Elasticsearch( hosts=["http://192.168.1.134:19200"], http 阅读全文
posted @ 2025-09-01 17:44 slnngk 阅读(13) 评论(0) 推荐(0)
摘要: 1.连接到etcd [root@localhost birdwatcher]# ./birdwatcherOffline > connect --etcd 192.168.1.135:2379Using meta path: by-dev/meta/Milvus(by-dev) > help 2.备 阅读全文
posted @ 2025-09-01 15:09 slnngk 阅读(6) 评论(0) 推荐(0)
摘要: 1.删除ceph使用的lvs [root@master ceph]# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root centos -wi-ao <21.50g swap centos -wi-a 阅读全文
posted @ 2025-08-26 10:54 slnngk 阅读(11) 评论(0) 推荐(0)
摘要: 1.从文件中创建kubectl create configmap log-config --from-file=log_level.conf -n test 查看 [root@master yaml_test]# kubectl describe cm log-config -n test Name 阅读全文
posted @ 2025-08-22 16:31 slnngk 阅读(5) 评论(0) 推荐(0)
摘要: -- DROP PROCEDURE public.sp_batch_delete_data_new_by_ctid(); CREATE OR REPLACE PROCEDURE public.sp_batch_delete_data_new_by_ctid() LANGUAGE plpgsql AS 阅读全文
posted @ 2025-08-21 15:31 slnngk 阅读(21) 评论(0) 推荐(0)
摘要: 1.创建存储过程 存储过程1 -- DROP PROCEDURE public.sp_batch_delete_data(); CREATE OR REPLACE PROCEDURE public.sp_batch_delete_data() LANGUAGE plpgsql AS $procedu 阅读全文
posted @ 2025-08-20 17:00 slnngk 阅读(43) 评论(0) 推荐(0)
摘要: 环境: Python:3.11 from pymilvus import connections, Collection, utility # 配置 COLLECTION_NAME = "my_collection" BATCH_SIZE = 20 # 每次迭代多少条 # A 服务器 A_HOST, 阅读全文
posted @ 2025-08-18 17:05 slnngk 阅读(36) 评论(0) 推荐(0)
摘要: 环境:OS:Centos 7mysql:8.4.6Percona-mysql:8.4.0-1(获取审计文件) 说明:Percona-mysql:8.4.0-1审计插件已经不使用于MySQL 8.4版本了 1.下载Percona版本的MySQL我这里下载的是:Percona-Server-8.4.0- 阅读全文
posted @ 2025-08-14 16:51 slnngk 阅读(132) 评论(1) 推荐(0)
摘要: 环境: OS:Centos 7 1.升级 [root@node2 soft]# curl -O http://ftp.gnu.org/gnu/glibc/glibc-2.18.tar.gz [root@node2 soft]# tar zxf glibc-2.18.tar.gz [root@node 阅读全文
posted @ 2025-08-14 10:36 slnngk 阅读(97) 评论(0) 推荐(0)
摘要: 环境: OS:Centos 7 mysql:8.0.43 1.安装插件报错误 mysql> INSTALL PLUGIN audit_log SONAME 'audit_log.so'; ERROR 1126 (HY000): Can't open shared library '/opt/mysq 阅读全文
posted @ 2025-08-13 18:09 slnngk 阅读(71) 评论(0) 推荐(0)
摘要: 1.查看服务 systemctl status ceph-mgr@mastersystemctl status ceph-mon@mastersystemctl status ceph-osd@0.service master为主机名称 阅读全文
posted @ 2025-08-12 17:29 slnngk 阅读(8) 评论(0) 推荐(0)
摘要: 环境:OS:Centos 7 1.关闭防火墙 # 关闭防火樯 systemctl disable firewalld systemctl stop firewalld # 关闭 selinux setenforce 0 sed -i 's/^SELINUX=.*/SELINUX=disabled/' 阅读全文
posted @ 2025-08-12 17:03 slnngk 阅读(15) 评论(0) 推荐(0)
摘要: linux账号密码尝试多次被锁后进行解锁pam_tally2 --reset --user <username> 阅读全文
posted @ 2025-08-07 18:18 slnngk 阅读(12) 评论(0) 推荐(0)
摘要: 1.Dockerfile文件内容: [root@localhost myspringboot]# more Dockerfile FROM java:21.0.4-9 RUN apt-get update && apt-get install -y vim COPY *.jar /app.jar E 阅读全文
posted @ 2025-08-07 16:52 slnngk 阅读(16) 评论(0) 推荐(0)
摘要: 1.创建用户 export CLUSTER_ENDPOINT="http://localhost:19530" export TOKEN="root:Milvus" curl --request POST \ --url "${CLUSTER_ENDPOINT}/v2/vectordb/users/ 阅读全文
posted @ 2025-07-30 14:08 slnngk 阅读(14) 评论(0) 推荐(0)
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