FileSystem Detail /proc/filesystems
1. Filesystem space available
type: Graph
Unit: bytes
Label: Bytes
{{mountpoint}} - 挂载的文件系统可用空间
metrics:
node_filesystem_avail_bytes{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
{{mountpoint}} - 挂载的文件系统剩余空间
metrics:
node_filesystem_free_bytes{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
{{mountpoint}} - 挂载的文件系统占用空间
metrics:
node_filesystem_size_bytes{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
2. File Nodes Free
type: Graph
Unit: short
Label: File Nodes
{{mountpoint}} - 挂载的文件系统空闲的文件节点个数
metrics:
node_filesystem_files_free{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
3. File Descriptor
type: Graph
Unit: short
Label: Files
最大打开文件描述符数：
metrics:
node_filefd_maximum{instance=~"$node:$port",job=~"$job"}
打开文件描述符数:
metrics:
node_filefd_allocated{instance=~"$node:$port",job=~"$job"}
4. File Nodes Size
type: Graph
Unit: short
Label: File Nodes
{{mountpoint}} - File nodes total：挂载的文件系统的文件节点大小
metrics:
node_filesystem_files{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
5. Filesystem in ReadOnly
type: Graph
Unit: short
Label: Read Only
{{mountpoint}} - ReadOnly 只读模式挂载的文件系统
metrics:
node_filesystem_readonly{instance=~"$node:$port",job=~"$job",device!~'rootfs'}