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Graph information

Field Internal name Type Warning Critical Info
Cached cached gauge In-memory cache for files read from the disk (the pagecache). Doesn't include SwapCached
Buffers buffers gauge Relatively temporary storage for raw disk blocks shouldn't get tremendously large (20MB or so)
Swap cached cached_swap gauge Memory that once was swapped out, is swapped back in but still also is in the swapfile (if memory is needed it doesn't need to be swapped out AGAIN because it is already in the swapfile. This saves I/O)
NFS unstable nfs_unstable gauge NFS pages sent to the server, but not yet committed to stable <--> storage
FUSE buffers writeback_fuse gauge Memory used by FUSE for temporary writeback buffers
Bounce bounce gauge Memory used for block device "bounce buffers"
This page was generated by Munin version 2.0.67 at 2021-11-11 20:07:14+0000 (UTC) with MunStrap template.