[Discussion] HyperCache is it still flashcache under the hood?  [SOLVED]

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gio
Posts: 10
Joined: 10 Mar 2023, 03:15

[Discussion] HyperCache is it still flashcache under the hood?  [SOLVED]

Post by gio »

I am an advanced linux technical guy, is terramaster TOS 6+ "Hyper Cache" still using Facebook's deprecated `flashcache` block caching technology or has this transitioned to something else?

If its no longer flashcache what is it, linux-bcache? lvmcache?

If support ignores this question could someone with hypercache enabled share output of the following linux commands in terminal as root:
- dmsetup status
- dmsetup ls
- dmsetup table
- lvs -o vg_name,lv_name,lv_attr,data_percent,metadata_percent
- lsblk -o NAME,TYPE,MOUNTPOINT |
- ls /sys/fs/bcache/
- lsmod | grep -e flashcache -e bcache -e enhanceio
- cat /proc-cmdline
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CursaYang
TM Support
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Joined: 06 Jan 2025, 16:34
China

Re: [Discussion] HyperCache is it still flashcache under the hood?

Post by CursaYang »

Hello, we are using lvmcache.
To contact our team, please send email to following addresses, remember to replace (at) with @

Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
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gio
Posts: 10
Joined: 10 Mar 2023, 03:15

Re: [Discussion] HyperCache is it still flashcache under the hood?

Post by gio »

ok thank you.
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