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process information unavailable

[root@docker software]# jps -ml 6837 sun.tools.jps.Jps -ml 6581 -- process information unavailable [root@docker software]# ls /tmp/hsperfdata_ hsperfdata_nexus/ hsperfdata_root/...

2022/04/08 17:09
63
docker-compose部署SkyWalking

1.基本环境 操作系统 # cat /etc/redhat-release CentOS Linux release 7.4.1708 (Core) uname -srm Linux 3.10.0-693.el7.x86_64 x86_64 依赖环境 # docker -v Docker version 20.10.10, b...

2022/04/07 09:25
883
cephadm background work is paused

故障来源 ceph 集群4天没有进行任何操作,包括读写文件操作。 查看异常 # ceph -s cluster: id: df78e068-ab56-11ec-8f59-0050298a162a health: HEALTH_WARN cephadm background work ......

2022/03/29 15:37
185
CEPHADM_FAILED_DAEMON: 1 failed cephadm daemon(s)

报错信息 CEPHADM_FAILED_DAEMON: 1 failed cephadm daemon(s) # ceph health detail HEALTH_WARN 1 failed cephadm daemon(s) [WRN] CEPHADM_FAILED_DAEMON: 1 failed cephadm daemon(s) da...

2022/03/21 15:47
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bash: _get_comp_words_by_ref: command not found

# yum install bash-completion -y # source /usr/share/bash-completion/bash_completion # source <(kubectl completion bash)......

2022/03/21 15:26
309
MySQL修改root登录信息

查看现有用户授权情况 # mysql -u root -p root@(none):46: >select Host,User from mysql.user; +-----------+---------------+ | Host | User | +-----------+---------------+ | % | r......

2022/02/23 13:58
41
ceph添加osd报错

错误来源 # ceph orch daemon add osd ceph-mon04:/dev/sdc ... error: GPT headers found, they must be removed on: /dev/sdc ... 解决办法 该错误关键点就是 GPT headers found, they mu...

2022/02/22 16:07
1.6K
PostgreSQL部署

1.基础环境 # cat /etc/redhat-release CentOS Linux release 7.4.1708 (Core) docker --version Docker version 20.10.10, build b485636 docker-compose --version docker-compose version...

ETCD 优化

一、基础信息 1.部署方式 etcd部署方式:pod k8s集群部署方式:sealos | kubeadm k8s版本:v1.18.8 2.信息获取 2.1 命令执行方式 # ETCD=docker ps|grep etcd|grep -v POD|awk '{print $1}' ...

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