ZFS 84,32984,329
Description
Monitors ZFS performance and cache behavior on a host by displaying I/O timing and I/O throughput alongside ARC activity. It highlights read/write times and ZFS pool I/O operations with panels like ZPOOL - Time, ZPOOL - Ops, and cache efficiency through ARC - Hit % / ARC - Hits, Misses and ARC - Size. The dashboard also includes detailed ARC and L2ARC statistics, such as ARC L2 - Hit %, ARC L2 - Hits, Misses, and ARC L2 - Size, to help assess memory usage and data access performance.
Used Metrics 1818
node_zfs_arc_anon_size
node_zfs_arc_data_size
node_zfs_arc_demand_data_hits
node_zfs_arc_demand_data_misses
node_zfs_arc_demand_metadata_hits
node_zfs_arc_demand_metadata_misses
node_zfs_arc_hdr_size
node_zfs_arc_l2_asize
node_zfs_arc_l2_hdr_size
node_zfs_arc_l2_hits
node_zfs_arc_l2_misses
node_zfs_arc_l2_size
node_zfs_arc_metadata_size
node_zfs_arc_other_size
node_zfs_zpool_reads
node_zfs_zpool_rtime
node_zfs_zpool_writes
node_zfs_zpool_wtime