FileSystem Detail /proc/filesystems
1. Filesystem space available
type: Graph
Unit: bytes
Label: Bytes
{{mountpoint}} - 掛載的文件系統可用空間
metrics:
node_filesystem_avail_bytes{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
{{mountpoint}} - 掛載的文件系統剩余空間
metrics:
node_filesystem_free_bytes{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
{{mountpoint}} - 掛載的文件系統占用空間
metrics:
node_filesystem_size_bytes{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
2. File Nodes Free
type: Graph
Unit: short
Label: File Nodes
{{mountpoint}} - 掛載的文件系統空閑的文件節點個數
metrics:
node_filesystem_files_free{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
3. File Descriptor
type: Graph
Unit: short
Label: Files
最大打開文件描述符數：
metrics:
node_filefd_maximum{instance=~"$node:$port",job=~"$job"}
打開文件描述符數:
metrics:
node_filefd_allocated{instance=~"$node:$port",job=~"$job"}
4. File Nodes Size
type: Graph
Unit: short
Label: File Nodes
{{mountpoint}} - File nodes total：掛載的文件系統的文件節點大小
metrics:
node_filesystem_files{instance=~"$node:$port",job=~"$job",device!~'rootfs'}
5. Filesystem in ReadOnly
type: Graph
Unit: short
Label: Read Only
{{mountpoint}} - ReadOnly 只讀模式掛載的文件系統
metrics:
node_filesystem_readonly{instance=~"$node:$port",job=~"$job",device!~'rootfs'}