ComponentsM9L909SchemasCassandraclusterpublicstatusPropertiesDatacentersItemsPropertiesNodesItems interface
Properties
address | The node's IP address. |
cassandra |
Cassandra service status on this node |
cpu |
A float representing the current system-wide CPU utilization as a percentage. |
disk |
The amount of disk free, in kB, of the directory /var/lib/cassandra. |
disk |
The amount of disk used, in kB, of the directory /var/lib/cassandra. |
hostID | The network ID of the node. |
load | The amount of file system data in the data directory (e.g., 47.66 kB), excluding all content in the snapshots subdirectories. Because all SSTable data files are included, any data that is not cleaned up (such as TTL-expired cells or tombstones) is counted. |
memory |
Memory used by kernel buffers (Buffers in /proc/meminfo) and page cache and slabs (Cached and SReclaimable in /proc/meminfo), in kB. |
memory |
Unused memory (MemFree and SwapFree in /proc/meminfo), in kB. |
memory |
Total installed memory (MemTotal and SwapTotal in /proc/meminfo), in kB. |
memory |
Used memory (calculated as total - free - buffers - cache), in kB. |
rack | The rack this node is part of. |
size | |
state | The state of the node in Cassandra ring. |
status | |
timestamp | The timestamp when these statistics were captured. |
tokens | List of tokens this node covers. |
Property Details
address
The node's IP address.
address?: string
Property Value
string
cassandraProcessStatus
Cassandra service status on this node
cassandraProcessStatus?: string
Property Value
string
cpuUsage
A float representing the current system-wide CPU utilization as a percentage.
cpuUsage?: number
Property Value
number
diskFreeKB
The amount of disk free, in kB, of the directory /var/lib/cassandra.
diskFreeKB?: number
Property Value
number
diskUsedKB
The amount of disk used, in kB, of the directory /var/lib/cassandra.
diskUsedKB?: number
Property Value
number
hostID
The network ID of the node.
hostID?: string
Property Value
string
load
The amount of file system data in the data directory (e.g., 47.66 kB), excluding all content in the snapshots subdirectories. Because all SSTable data files are included, any data that is not cleaned up (such as TTL-expired cells or tombstones) is counted.
load?: string
Property Value
string
memoryBuffersAndCachedKB
Memory used by kernel buffers (Buffers in /proc/meminfo) and page cache and slabs (Cached and SReclaimable in /proc/meminfo), in kB.
memoryBuffersAndCachedKB?: number
Property Value
number
memoryFreeKB
Unused memory (MemFree and SwapFree in /proc/meminfo), in kB.
memoryFreeKB?: number
Property Value
number
memoryTotalKB
Total installed memory (MemTotal and SwapTotal in /proc/meminfo), in kB.
memoryTotalKB?: number
Property Value
number
memoryUsedKB
Used memory (calculated as total - free - buffers - cache), in kB.
memoryUsedKB?: number
Property Value
number
rack
The rack this node is part of.
rack?: string
Property Value
string
size
size?: number
Property Value
number
state
The state of the node in Cassandra ring.
state?: string
Property Value
string
status
status?: string
Property Value
string
timestamp
The timestamp when these statistics were captured.
timestamp?: string
Property Value
string
tokens
List of tokens this node covers.
tokens?: string[]
Property Value
string[]