# 1. 检查硬件配置
#
# 检查CPU信息
$ lscpu
# 执行
# 输出日志
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 32
On-line CPU(s) list: 0-31
Thread(s) per core: 2
Core(s) per socket: 8
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 85
Model name: Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz
# 检查内存信息
$ free -h
# 执行
# 输出日志
total used free shared buff/cache available
Mem: 128G 8.0G 112G 128M 8.0G 118G
Swap: 32.0G 0B 32.0G
# 检查存储信息
$ lsblk
# 执行
# 输出日志
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 50G 0 disk
└─sda1 8:1 0 50G 0 part /
sdb 8:16 0 500G 0 disk
└─sdb1 8:17 0 500G 0 part /dm
sdc 8:32 0 200G 0 disk
└─sdc1 8:33 0 200G 0 part /dm/data
sdd 8:48 0 100G 0 disk
└─sdd1 8:49 0 100G 0 part /dm/log
sde 8:64 0 1TB 0 disk
└─sde1 8:65 0 1TB 0 part /dm/backup
# 检查网络信息
$ ethtool eth0
# 执行
# 输出日志
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
10000baseT/Full 风哥提示：
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
MDI-X: off (auto)
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
# 2. 存储性能测试
#
# 测试顺序读写性能
$ fio –name=randwrite –ioengine=libaio –iodepth=16 –rw=randwrite –bs=4k –size=1G –numjobs=4 –runtime=60 –group_reporting
# 执行
# 输出日志
randwrite: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=16
…
Run status group 0 (all jobs):
WRITE: bw=1234MiB/s (1294MB/s), 308MiB/s-309MiB/s (323MB/s-324MB/s), io=73.2GiB (78.6GB), run=60001-60003msec
# 测试随机读写性能
$ fio –name=randread –ioengine=libaio –iodepth=16 –rw=randread –bs=4k –size=1G –numjobs=4 –runtime=60 –group_reporting
# 执行
# 输出日志
randread: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=16
… 学习交流加群风哥微信: itpux-com
Run status group 0 (all jobs):
READ: bw=1567MiB/s (1643MB/s), 391MiB/s-392MiB/s (410MB/s-411MB/s), io=93.2GiB (100GB), run=60001-60003msec

#!/bin/bash
# storage_planning.sh
# from:www.itpux.com.qq113257174.wx:itpux-com
# web: `http://www.fgedu.net.cn`
# 存储规划函数
function storage_plan() {
echo “=== 存储规划 ===”
# 计算数据量
echo “1. 数据量估算”
echo ” – 初始数据量: 200GB”
echo ” – 年增长率: 20%”
echo ” – 5年数据量: 497GB”
# 存储配置
echo “2. 存储配置”
echo ” – 数据文件: 500GB SSD”
echo ” – 日志文件: 200GB NVMe”
echo ” – 备份文件: 2TB NAS”
echo ” – 归档日志: 500GB HDD”
# RAID配置
echo “3. RAID配置”
echo ” – 数据文件: RAID 10″
echo ” – 日志文件: RAID 1″
echo ” – 备份文件: RAID 5″
# 分区规划
echo “4. 分区规划”
echo ” – /dm/data: 数据文件”
echo ” – /dm/log: 日志文件”
echo ” – /dm/backup: 备份文件”
echo ” – /dm/arch: 归档日志”
}
# 存储性能优化
function storage_optimization() {
echo “=== 存储性能优化 ===”
# 文件系统优化
echo “1. 文件系统优化” 学习交流加群风哥QQ113257174
echo ” – 使用ext4文件系统”
echo ” – 禁用atime”
echo ” – 调整inode大小”
# IO调度器
echo “2. IO调度器”
echo ” – 使用deadline调度器”
echo ” – 调整调度参数”
# 缓存配置
echo “3. 缓存配置”
echo ” – 调整数据库缓存大小”
echo ” – 配置操作系统缓存”
# 监控配置
echo “4. 监控配置”
echo ” – 部署存储监控”
echo ” – 设置性能告警”
}
# 执行存储规划
echo “开始存储规划…”
storage_plan
storage_optimization
echo “存储规划完成!”