群辉NAS：J1900系统盘安装SATA固态硬盘方案
设备介绍：
DSM版本：918+
主板CPU：蜗牛星际J1900板
内存：8G DDR3
固态：移速SATA固态（msata在win微桌面识别，群晖安装时候识别不到）
方式：SATA固态安装在硬盘盒上，左边左边第一个位置。其他盘取出
【1】修改引导盘配置文件：
插在电脑上（win10为例），注意有弹出格式化提示，不要格式化。linux系统盘，win不识别正常。打开三个盘里面正常那个盘
打开 boot / grub.cfg 用记事本编辑
核心点是这行，总的在两处
loglevel=15 DiskIdxMap=00 SataPortMap=1 SasIdxMap=0
# # ### !!! WARNING - READ ME !!! ### # # DO NOT edit this file. This file has been generated automatically by the loader generator. # If you were asked to use a pre-made image and asked by someone to edit this file DO NOT do it. The only # supported method of obtaining the loader image is generating it using the loader generator provided. # terminal_output console if serial --unit=0 --speed=115200; then terminal_input --append serial_com0 terminal_output --append serial_com0 fi set default="0" set timeout="5" set timeout_style="menu" if [ -s $prefix/grubenv ]; then load_env --file $prefix/grubenv --skip-sig set has_env="1" if [ -n "${saved_entry}" ]; then set default="${saved_entry}" fi else set has_env="0" echo "WARN: failed to load env. Default choice will NOT be saved!" fi function savedefault { saved_entry="${chosen}" save_env --file $prefix/grubenv saved_entry } insmod usb_keyboard insmod part_msdos insmod ext2 insmod fat insmod linux insmod gzio set gfxmode=auto insmod vbe insmod vga # UEFI insmod efi_gop insmod efi_uga insmod font if loadfont ${prefix}/unicode.pf2 then insmod gfxterm set gfxmode=auto set gfxpayload=keep terminal_output gfxterm fi menuentry 'Yet Another Jun`s Mod x RedPill DS918+ v7.X (USB, Verbose)' { savedefault set root=(hd0,2) echo Loading Linux... linux /bzImage HddHotplug=0 withefi console=ttyS0,115200n8 netif_num=2 syno_hdd_detect=0 syno_port_thaw=1 vender_format_version=2 mac2=001132C516EC earlyprintk mac1=001132C516EB syno_hdd_powerup_seq=1 pid=0x1234 log_buf_len=32M syno_hw_version=DS918+ vid=0xABCD earlycon=uart8250,io,0x3f8,115200n8 sn=19C0PDN294509 elevator=elevator root=/dev/md0 loglevel=15 DiskIdxMap=00 SataPortMap=1 SasIdxMap=0 echo Starting kernel with USB boot Now it`s OK! } menuentry 'Yet Another Jun`s Mod x RedPill DS918+ v7.X(SATA, Verbose)' { savedefault set root=(hd0,2) echo Loading Linux... linux /bzImage HddHotplug=0 withefi console=ttyS0,115200n8 synoboot_satadom=2 netif_num=2 syno_hdd_detect=0 syno_port_thaw=1 vender_format_version=2 mac2=001132C518DE earlyprintk mac1=001132C518DF syno_hdd_powerup_seq=1 pid=0x1234 log_buf_len=32M syno_hw_version=DS918+ vid=0xABCD earlycon=uart8250,io,0x3f8,115200n8 sn=19C0PDN544809 elevator=elevator root=/dev/md0 loglevel=15 DiskIdxMap=00 SataPortMap=1 SasIdxMap=0 echo Starting kernel with SATA boot echo WARNING: SATA boot support on this platform is experimental! } 保存，退出。
【2】bios 设置 windows8.x，（其实实测 windows7 也能刷，看教程要设置 8.x）
- 2.1 U盘启动盘，插主机箱后面 【黑色】 的usb上面。切记，一定是后面的黑色sub上，主板上的进不来bios，可以平时启动用
- 2.2 开机点按 F11 进bios页面。位置：Advanced->Miscellaneous Configuration->OS Selection
【3】设置 SATA Mode 为 AHCI。Port 1 设置 Enabled
【4】选择本地pat
下一步：
等待完成100%，会有倒计时10分钟（其实用不到那么久，差不多五分钟就好了）
【5】设置新的储存空间
储存管理器 – 新增储存池 – 新建空间
参考文档：https://www.bilibili.com/read/cv18749043/
虽然不太一样，有一定参考意义。有些和我实际安装有出入
原文链接：https://blog.csdn.net/weixin_44461275/article/details/132485645?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522171836984016800226533420%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=171836984016800226533420&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-22-132485645-null-null.nonecase&utm_term=NAS%E7%A1%AC%E7%9B%98
