slurm 23.11.0集群 debian 11.5 安装

slurm 23.11.0集群 debian 11.5 安装

用途

Slurm(Simple Linux Utility for Resource Management， http://slurm.schedmd.com/ )是开源的、具有容错性和高度可扩展的Linux集群超级计算系统资源管理和作业调度系统。超级计算系统可利用Slurm对资源和作业进行管理，以避免相互干扰，提高运行效率。所有需运行的作业，无论是用于程序调试还是业务计算，都可以通过交互式并行 srun 、批处理式 sbatch 或分配式 salloc 等命令提交，提交后可以利用相关命令查询作业状态等。

架构

Slurm采用slurmctld服务（守护进程）作为中心管理器用于监测资源和作业，为了提高可用性，还可以配置另一个备份冗余管理器。各计算节点需启动slurmd守护进程，以便被用于作为远程shell使用：等待作业、执行作业、返回状态、再等待更多作业。slurmdbd(Slurm DataBase Daemon)数据库守护进程（非必需，建议采用，也可以记录到纯文本中等），可以将多个slurm管理的集群的记账信息记录在同一个数据库中。还可以启用slurmrestd(Slurm REST API Daemon)服务（非必需），该服务可以通过REST API与Slurm进行交互，所有功能都对应的API。用户工具包含 srun 运行作业、 scancel 终止排队中或运行中的作业、 sinfo 查看系统状态、 squeue 查看作业状态、 sacct 查看运行中或结束了的作业及作业步信息等命令。 sview 命令可以图形化显示系统和作业状态（可含有网络拓扑）。 scontrol 作为管理工具，可以监控、修改集群的配置和状态信息等。用于管理数据库的命令是 sacctmgr ，可认证集群、有效用户、有效记账账户等。

xxxxxxxxxx10?1#192.168.86.134 - 192.168.86.1362cd3ssh-keygen 4sed -i ‘s/#PermitRootLogin prohibit-password/PermitRootLogin yes/’ /etc/ssh/sshd_config5systemctl restart ssh6passwd7#192.168.86.134 8ssh-copy-id slurm-head9ssh-copy-id slurm-db10ssh-copy-id slurm-computebash

• SlurmDBD Node
  • slurm-smd
  • slurm-smd-slurmdbd
• Head Node (slurmctld node)
  • slurm-smd
  • slurm-smd-slurmctld
• Compute Nodes (slurmd node)
  • slurm-smd
  • slurm-smd-slurmd

192.168.86.134 slurm-head # 控制节点 Head Node
192.168.86.135 slurm-db #数据节点 SlurmDBD Node
192.168.86.136 slurm-compute #计算节点 Compute Nodes

注意：如果是老服务器，已有服务在运行，可不改具体的hostname只要对应名称进行替换

修改主机名

# 192.168.86.134 
hostnamectl set-hostname  slurm-head
# 192.168.86.135
hostnamectl set-hostname  slurm-db
# 192.168.86.136
hostnamectl set-hostname  slurm-compute

修改/etc/hosts

#192.168.86.134 - 192.168.86.136
echo "192.168.86.134  slurm-head 
192.168.86.135  slurm-db
192.168.86.136  slurm-compute" >>/etc/hosts
cat /etc/hosts

修改debian的apt源

#192.168.86.134 - 192.168.86.136
mv /etc/apt/sources.list{,.bak}

echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
# deb-src http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm main contrib non-free non-free-firmware

deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware
# deb-src http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware

deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware
# deb-src http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware

deb https://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
# deb-src https://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware" >/etc/apt/sources.list

apt update
apt -y install vim wget

同步时间

#192.168.86.134 - 192.168.86.136
apt update
apt install ntpdate -y
ntpdate ntp1.aliyun.com

远程免密

#192.168.86.134 - 192.168.86.136
cd
ssh-keygen 
 sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
systemctl restart ssh
#192.168.86.134 
ssh-copy-id slurm-head
ssh-copy-id slurm-db
ssh-copy-id slurm-compute

安装munge

#192.168.86.134 - 192.168.86.136
export MUNGEUSER=1120
groupadd -g $MUNGEUSER munge 
useradd -m -c "MUNGE Uid 'N' Gid Emporium" -d /var/lib/munge -u $MUNGEUSER -g munge -s /sbin/nologin munge 
 
3.安装munge软件
#192.168.86.134 - 192.168.86.136
apt-get install -y munge libmunge-dev libmunge2 rng-tools make hwloc libhwloc-dev git gcc build-essential fakeroot devscripts debhelper libncurses-dev libgtk2.0-dev libpam0g-dev libperl-dev liblua5.3-dev libhwloc-dev dh-exec librrd-dev libipmimonitoring-dev hdf5-helpers libfreeipmi-dev libhdf5-dev man2html libcurl4-openssl-dev libpmix-dev libhttp-parser-dev libyaml-dev libjson-c-dev libjwt-dev liblz4-dev libdbus-1-dev librdkafka-dev libreadline-dev perl libpam0g-dev liblua5.3-dev libhwloc-dev


#192.168.86.135
apt-get install mariadb-server libmariadb-dev-compat libmariadb-dev -y
4.添加配置文件 
rngd -r /dev/urandom
dd if=/dev/urandom bs=1 count=1024 > /etc/munge/munge.key  
chown munge: /etc/munge/munge.key 
chmod 400 /etc/munge/munge.key
chown -R munge: /var/lib/munge
chown -R munge: /var/run/munge
chown -R munge: /var/log/munge


scp /etc/munge/munge.key root@slurm-db:/etc/munge/
scp /etc/munge/munge.key root@slurm-compute:/etc/munge/
6.启动服务
 
systemctl restart munge
systemctl enable munge
systemctl status munge
#192.168.86.135 - 192.168.86.136

rngd -r /dev/urandom
chmod 700 /etc/munge
chown -R munge: /etc/munge
chown -R munge: /var/lib/munge
chown -R munge: /var/run/munge
chown -R munge: /var/log/munge


systemctl start munge
systemctl enable munge
systemctl status munge 

安装slurm

#添加用户
#192.168.86.134 - 192.168.86.136
groupadd slurm
useradd -r -M -g slurm slurm  

## 编译安装
#192.168.86.134  - 192.168.86.136
wget https://download.schedmd.com/slurm/slurm-23.11.0.tar.bz2
tar -xf slurm-23.11.0.tar.bz2
cd slurm-23.11.0/
./configure --enable-debug  --prefix=/usr/local/slurm 
 make && make install
 #查看是否缺少插件
#192.168.86.135 
ls /usr/local/slurm/lib/slurm|grep accounting_storag|grep mysql  
 
##启动并且登陆，创建数据库
systemctl start mariadb
mysql -u root

CREATE DATABASE slurm_acct_db;
CREATE USER 'slurm'@'192.168.86.135';
SET PASSWORD FOR 'slurm'@'192.168.86.135' = PASSWORD('mypassword');
GRANT ALL PRIVILEGES ON slurm_acct_db.* TO 'slurm'@'192.168.86.135';
FLUSH PRIVILEGES;
EXIT;

CREATE DATABASE slurm_acct_db;
CREATE USER 'slurm'@'192.168.86.134';
SET PASSWORD FOR 'slurm'@'192.168.86.134' = PASSWORD('mypassword');
GRANT ALL PRIVILEGES ON slurm_acct_db.* TO 'slurm'@'192.168.86.134';
FLUSH PRIVILEGES;
EXIT;

## 创建文件夹，并且赋权
mkdir -p /var/log/slurm/
chown slurm:  /var/log/slurm/
## 编写配置文件
vim slurmdbd.conf
AuthType=auth/munge


DbdAddr=localhost
DbdHost=localhost
#DbdPort=7031
SlurmUser=slurm                      
MessageTimeout=300                  
DebugLevel=debug5                    
DefaultQOS=normal                  
LogFile=/var/log/slurm/slurmdbd.log 
PidFile=/var/run/slurmdbd.pid
StorageType=accounting_storage/mysql
StorageHost=localhost              
StoragePort=3306                    
StoragePass=mypassword               
StorageUser=slurm                    
StorageLoc=slurm_acct_db             

##更改文件权限
chown slurm: /usr/local/slurm/etc/slurmdbd.conf
chmod 600 /usr/local/slurm/etc/slurmdbd.conf
systemctl start slurmdbd
systemctl status slurmdbd
 systemctl enable  slurmdbd

#192.168.86.134 - 192.168.86.136 ##控制节点或计算节点
cp -rf etc/ /usr/local/slurm/
cp etc/slurm*.service /lib/systemd/system/

cd /usr/local/slurm/etc
cp slurm.conf.example slurm.conf
cp cgroup.conf.example cgroup.conf
cp slurmdbd.conf.example slurmdbd.conf  

## 修改cgroup配置
echo "CgroupMountpoint=/sys/fs/cgroup"  >> cgroup.conf
cat  cgroup.conf

vim slurm.conf

ClusterName=myCluster
SlurmctldHost=slurm-head
#SlurmctldHost=
#
MpiDefault=none
ProctrackType=proctrack/cgroup
ReturnToService=1
SlurmctldPidFile=/var/run/slurmctld.pid
SlurmctldPort=6817
SlurmdPidFile=/var/run/slurmd.pid
SlurmdPort=6818
SlurmdSpoolDir=/var/spool/slurmd
SlurmdUser=root
StateSaveLocation=/var/spool/slurmctld
SwitchType=switch/none
TaskPlugin=task/affinity
#TaskPlugin=task/cgroup

#
#
# TIMERS
InactiveLimit=0
KillWait=30
MinJobAge=300
SlurmctldTimeout=120
SlurmdTimeout=300

Waittime=0

# SCHEDULING
SchedulerType=sched/backfill
SelectType=select/cons_tres
SelectTypeParameters=CR_Core_Memory
#
#
# JOB PRIORITY
AccountingStorageEnforce=qos,limits
AccountingStorageHost=slurm-db
AccountingStoragePass=/var/run/munge/munge.socket.2
AccountingStorageType=accounting_storage/slurmdbd
AccountingStorageUser=slurm
#AccountingStorageTRES=gres/gpu
JobCompHost=slurm-db
JobCompLoc=slurm_acct_db
JobCompPass=mypassword
JobCompType=jobcomp/none
JobCompUser=slurm
JobAcctGatherFrequency=30
JobAcctGatherType=jobacct_gather/linux
SlurmctldDebug=info
SlurmctldLogFile=/var/log/slurm/slurmctld.log
SlurmdDebug=info
SlurmdLogFile=/var/log/slurm/slurmd.log
#GresTypes=gpu

NodeName=slurm-head      RealMemory=1935 State=UNKNOWN
NodeName=slurm-db        RealMemory=1935 State=UNKNOWN
NodeName=slurm-compute   RealMemory=1935 State=UNKNOWN
PartitionName=compute Nodes=slurm-head,slurm-compute  Default=YES MaxTime=168:00:00 State=UP


## 创建一些文件，赋权
mkdir /var/log/slurm/

touch /var/log/slurm/slurmctld.log
chown slurm: /var/log/slurm/slurmctld.log
chmod u+rw /var/log/slurm/slurmctld.log
touch /var/log/slurm/slurmd.log
chown slurm:   /var/log/slurm/slurmd.log
chmod u+rw /var/log/slurm/slurmd.log
mkdir -p /var/spool/slurmctld
chown slurm: /var/spool/slurmctld

mkdir -p /var/spool/slurmd 
chown slurm:  /var/spool/slurmd 


chown slurm:  /var/log/slurm/



systemctl restart slurmctld
systemctl status slurmctld

systemctl restart slurmd
systemctl status slurmd
 systemctl enable   slurmctld
 systemctl enable  slurmd
***有问题,根据提示，执行以下命令，看下面的踩坑环节***
journalctl  -xeu slurmd
journalctl  -xeu slurmctld
journalctl  -xeu slurmdbd

展示

• 集群状态验证

• 任务运行验证

• 数据库写入验证（与slurmdbd通信 192.168.86.135机器）

踩坑环节

• Couldn’t find the specified plugin name for cgroup/v2 looking at all files

  ?? The job identifier is 1747.
  Dec 07 06:28:09 slurm-head slurmd[59887]: slurmd: error: Couldn't find the specified plugin name for cgroup/v2 looking at all files
  Dec 07 06:28:09 slurm-head slurmd[59887]: slurmd: error: cannot find cgroup plugin for cgroup/v2
  Dec 07 06:28:09 slurm-head slurmd[59887]: slurmd: error: cannot create cgroup context for cgroup/v2
  Dec 07 06:28:09 slurm-head slurmd[59887]: slurmd: error: Unable to initialize cgroup plugin
  Dec 07 06:28:09 slurm-head slurmd[59887]: slurmd: error: slurmd initialization failed
  Dec 07 06:28:09 slurm-head systemd[1]: slurmd.service: Main process exited, code=exited, status=1/FAILURE
  ?? Subject: Unit process exited
  

  这是因为，缺少/usr/local/slurm/lib/slurm/cgroup_v2.so，不要看网上的，很扯淡，基本上没有参考价值

解决：

#老老实实吧以下命令执行一遍
apt-get install -y munge libmunge-dev libmunge2 rng-tools make hwloc libhwloc-dev git gcc build-essential fakeroot devscripts debhelper libncurses-dev libgtk2.0-dev libpam0g-dev libperl-dev liblua5.3-dev libhwloc-dev dh-exec librrd-dev libipmimonitoring-dev hdf5-helpers libfreeipmi-dev libhdf5-dev man2html libcurl4-openssl-dev libpmix-dev libhttp-parser-dev libyaml-dev libjson-c-dev libjwt-dev liblz4-dev libdbus-1-dev librdkafka-dev libreadline-dev perl libpam0g-dev liblua5.3-dev libhwloc-dev
#然后重新config make
cd slurm-23.11.0/
make uninstall
make clean
./configure --enable-debug  --prefix=/usr/local/slurm 
 make && make install

• slurmdbd无法运行，排除数据库信息不对后

需要make前，安装mariadb/mysql，哪怕你的mysql/mariadb不跟slurmdbd在一台，都是要装，不然缺少组件

缺少/usr/local/slurm/lib/slurm/accounting_storage_mysql.so

• error: cgroup namespace ‘freezer’ not mounted. aborting

说明你方向错了，没有按照我的配置，先按“Couldn’t find the specified plugin name for cgroup/v2 looking at all files”解决方案解决，然后cgrep.conf如下配置

#CgroupAutomount=yes
CgroupMountpoint=/sys/fs/cgroup
ConstrainCores=yes
ConstrainDevices=yes
ConstrainRAMSpace=yes
ConstrainSwapSpace=yes