Terramaster f4-424 SSD upgrade

[Als Place]

I currently have Terramaster F-424 and a D6-320, both setup as Traid.  I was looking up to having my TOS operating system and apps installed on an SSD but need to know what size of SSD should I buy for this task.

Also is it better to install.buy a separate SSD for Cache?

[ed]

Upgrading your Terramaster F4-424 with an SSD for the operating system and apps is a great idea for improving performance. Here are some recommendations and considerations for your upgrade:

SSD for TOS Operating System and Apps
1. Size of SSD:
For the TOS operating system and apps, a 128GB to 256GB SSD is typically sufficient. This will provide ample space for the OS, apps, and some additional data. However, if you plan on installing many apps or storing some frequently accessed files on the SSD, you might consider a 512GB SSD for extra headroom.

Recommended SSDs:

Samsung 860 EVO 250GB – Reliable and high-performing SSD.
Crucial MX500 250GB – A good balance of performance and price.
Kingston A2000 250GB – An affordable and efficient option.
SSD for Cache
2. Benefits of a Separate SSD for Cache:
Installing a separate SSD for cache can significantly speed up read and write operations by storing frequently accessed data. This is especially beneficial if you have a lot of read/write-intensive tasks.

Cache SSD Size:

Read Cache: Typically, a 128GB to 256GB SSD is enough.
Write Cache: Depending on your usage, you might need a larger SSD, such as 512GB or 1TB, if you have high write demands.
Recommended Cache SSDs:
When choosing an NVMe SSD for caching, you need to look at reliability ratings such as DWPD (Drive Writes Per Day) and MTBF (Mean Time Between Failures). Caching involves a lot of read and write operations, unlike regular storage situations. Look for models with 0.5 DWPD and above. Here are a few recommendations:

Samsung 970 Pro – 0.66 DWPD
Samsung 990 Pro – 0.68 DWPD
Synology SNV3400 – 0.68 DWPD
Seagate FireCuda 510 – 0.7 DWPD
Seagate IronWolf 525 – 0.7 DWPD
Seagate FireCuda 530 – 0.7 DWPD
Seagate PS5 Game Drive – 0.7 DWPD
Seagate FireCuda 520 – 0.9 DWPD
WD Red SN700 – 1.0 DWPD

[Als Place]

Upgrading your Terramaster F4-424 with an SSD for the operating system and apps is a great idea for improving performance. Here are some recommendations and considerations for your upgrade:

SSD for TOS Operating System and Apps
1. Size of SSD:
For the TOS operating system and apps, a 128GB to 256GB SSD is typically sufficient. This will provide ample space for the OS, apps, and some additional data. However, if you plan on installing many apps or storing some frequently accessed files on the SSD, you might consider a 512GB SSD for extra headroom.

Recommended SSDs:

Samsung 860 EVO 250GB – Reliable and high-performing SSD.
Crucial MX500 250GB – A good balance of performance and price.
Kingston A2000 250GB – An affordable and efficient option.
SSD for Cache
2. Benefits of a Separate SSD for Cache:
Installing a separate SSD for cache can significantly speed up read and write operations by storing frequently accessed data. This is especially beneficial if you have a lot of read/write-intensive tasks.

Cache SSD Size:

Read Cache: Typically, a 128GB to 256GB SSD is enough.
Write Cache: Depending on your usage, you might need a larger SSD, such as 512GB or 1TB, if you have high write demands.
Recommended Cache SSDs:
When choosing an NVMe SSD for caching, you need to look at reliability ratings such as DWPD (Drive Writes Per Day) and MTBF (Mean Time Between Failures). Caching involves a lot of read and write operations, unlike regular storage situations. Look for models with 0.5 DWPD and above. Here are a few recommendations:

Samsung 970 Pro – 0.66 DWPD
Samsung 990 Pro – 0.68 DWPD
Synology SNV3400 – 0.68 DWPD
Seagate FireCuda 510 – 0.7 DWPD
Seagate IronWolf 525 – 0.7 DWPD
Seagate FireCuda 530 – 0.7 DWPD
Seagate PS5 Game Drive – 0.7 DWPD
Seagate FireCuda 520 – 0.9 DWPD
WD Red SN700 – 1.0 DWPD

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I opted to purchased 2*1 tb ssd and initially set them up as 1 for operating system and apps, the other as a cache. It seemed to work fine for a while but as soon as I set up Plex with over 15 tb of tv files, it was using full resources and eventually I had to reinstall the TOS 5 and lost all my data on the TRAID.

I am not sure what went wrong but suspect the Plex metadata may have exceeded the storage capacity on the ssd or overheated but there was no warnings.

Before reinstalling Plex on new TRAID of 47 TB, I need clarification of whether there is an issue with installing Plex on an ssd. My Plex server will contain over 30 TB of Movie and TV series non of which are in 4K.