[[6.8.3] docker image huge amount of unnecessary writes on cache]

2 minutes ago, johnnie.black said:

There won't be any output from the command, but there are a couple of ways you can confirm it's working, by looking at the syslog, there will be be something like this:

Jun 26 13:38:23 Tower1 kernel: BTRFS info (device nvme1n1p1): enabling free space tree
Jun 26 13:38:23 Tower1 kernel: BTRFS info (device nvme1n1p1): using free space tree

or checking the output of the "mount" command and looking at your cache device:

/dev/nvme1n1p1 on /mnt/cache type btrfs (rw,noatime,nodiratime,space_cache=v2)

 

Gotcha, the info is indeed being shown in the syslog. Thanks for the quick reply!

[[6.8.3] docker image huge amount of unnecessary writes on cache]

Hi, the command mount -o remount -o space_cache=v2 /mnt/cache doesn't seem to do anything. 

i've checked and mnt/cache should be correct.. 

 

Anybody any ideas? Should I

 even see something happening?

Thanks in advance