很多年前买了一台群晖 DS218，然后买了2块二手 2tb 硬盘塞了进去，没想到这两块兢兢业业的工作了很多年。
只是就在前几天，群晖报警有一块硬盘坏了。我这才关注了一下硬盘的使用时间，死掉的这个硬盘工作了3万多小时，还活着的这块硬盘使用时间已经超过5万小时……我感觉这块也要挂了。
其实我对硬盘的需求很小，这台群晖最大的用处是在 docker 上跑 shadowsocks server 和 homebridge，跑一些临时用的静态网页和脚本。再有就是用 transmission 下载一些不会一直保留的🎬电影。
我参考这篇文章完成了安装，对我来说完全没有问题：
为群晖DSM 7安装Transmission及其加强版中文界面
我需要对 transmission 进行一些个性化配置，我的配置文件在 /volume1/@appdata/transmission/
{
"alt-speed-down": 50,
"alt-speed-enabled": false,
"alt-speed-time-begin": 540,
"alt-speed-time-day": 127,
"alt-speed-time-enabled": false,
"alt-speed-time-end": 1020,
"alt-speed-up": 50,
"bind-address-ipv4": "0.0.0.0",
"bind-address-ipv6": "::",
"blocklist-enabled": false,
"blocklist-url": "<http://www.example.com/blocklist>",
"cache-size-mb": 4,
"dht-enabled": true,
"download-dir": "/volume2/b_downloads/transmission_complete",
"download-queue-enabled": true,
"download-queue-size": 5,
"encryption": 1,
"idle-seeding-limit": 30,
"idle-seeding-limit-enabled": false,
"incomplete-dir": "/volume1/ssd_download/transmission_download/incomplete",
"incomplete-dir-enabled": true,
"lpd-enabled": false,
"message-level": 2,
"peer-congestion-algorithm": "",
"peer-id-ttl-hours": 6,
"peer-limit-global": 200,
"peer-limit-per-torrent": 50,
"peer-port": 51413,
"peer-port-random-high": 65535,
"peer-port-random-low": 49152,
"peer-port-random-on-start": false,
"peer-socket-tos": "default",
"pex-enabled": true,
"pidfile": "/volume1/@appdata/transmission/transmission.pid",
"port-forwarding-enabled": true,
"preallocation": 1,
"prefetch-enabled": true,
"queue-stalled-enabled": true,
"queue-stalled-minutes": 30,
"ratio-limit": 2,
"ratio-limit-enabled": false,
"rename-partial-files": true,
"rpc-authentication-required": true,
"rpc-bind-address": "0.0.0.0",
"rpc-enabled": true,
"rpc-host-whitelist": "",
"rpc-host-whitelist-enabled": true,
"rpc-password": "your-password-here",
"rpc-port": 9091,
"rpc-url": "/transmission/",
"rpc-username": "winniesi",
"rpc-whitelist": "127.0.0.1,::1",
"rpc-whitelist-enabled": false,
"scrape-paused-torrents-enabled": true,
"script-torrent-done-enabled": false,
"script-torrent-done-filename": "",
"seed-queue-enabled": false,
"seed-queue-size": 10,
"speed-limit-down": 100,
"speed-limit-down-enabled": false,
"speed-limit-up": 100,
"speed-limit-up-enabled": false,
"start-added-torrents": true,
"trash-original-torrent-files": false,
"umask": 2,
"upload-slots-per-torrent": 14,
"utp-enabled": true,
"watch-dir": "/volume1/ssd_download/transmission_download/watch",
"watch-dir-enabled": true
}
这里有配置的文字说明：
我在之前出过一个下载失败的问题，是因为没有设置下载文件夹的权限。设置为 everyone 完全控制后就没问题了。