Cluster objects and traps

Cluster-related objects

VSTORAGE-MIB:cluster: General cluster information.
VSTORAGE-MIB:csStatTable: Chunk server statistics table.
VSTORAGE-MIB:mdsStatTable: Metadata server statistics table.
VSTORAGE-MIB::clusterName: Cluster name.
VSTORAGE-MIB::healthStatus: Cluster health status.
VSTORAGE-MIB::usedLogicalSpace: The space occupied by all data chunks and their replicas, plus the space occupied by any other data stored on the cluster nodes’ disks.
VSTORAGE-MIB::totalLogicalSpace: The total space on all cluster nodes’ disks.
VSTORAGE-MIB::freeLogicalSpace: The unused space on all cluster nodes’ disks.
VSTORAGE-MIB::licenseStatus: License status.
VSTORAGE-MIB::licenseCapacity: The maximum disk space available as defined by the license.
VSTORAGE-MIB::licenseExpirationStatus: License expiration status.
VSTORAGE-MIB::ioReadOpS: Current read speed, in operations per second.
VSTORAGE-MIB::ioWriteOpS: Current write speed, in operations per second.
VSTORAGE-MIB::ioReads: Current read speed, in bytes per second.
VSTORAGE-MIB::ioWrites: Current write speed, in bytes per second.
VSTORAGE-MIB::csActive: The number of active chunk servers.
VSTORAGE-MIB::csTotal: The total number of chunk servers.
VSTORAGE-MIB::mdsAvail: The number of running metadata servers.
VSTORAGE-MIB::mdsTotal: The total number of metadata servers.
VSTORAGE-MIB::s3OsAvail: The number of running S3 object servers.
VSTORAGE-MIB::s3OsTotal: The total number of S3 object servers.
VSTORAGE-MIB::s3NsAvail: The number of running S3 name servers.
VSTORAGE-MIB::s3NsTotal: The total number of S3 name servers.
VSTORAGE-MIB::s3GwAvail: The number of running S3 gateways.
VSTORAGE-MIB::s3GwTotal: The total number of S3 gateways.

CS-related objects

VSTORAGE-MIB::csId: Chunk server identifier.
VSTORAGE-MIB::csStatus: Current chunk server status.
VSTORAGE-MIB::csIoReadOpS: Current read speed of a chunk server, in operations per second.
VSTORAGE-MIB::csIoWriteOpS: Current write speed of a chunk server, in operations per second.
VSTORAGE-MIB::csIoWait: The percentage of time spent waiting for I/O operations. Includes time spent waiting for synchronization.
VSTORAGE-MIB::csIoReadS: Current read speed of a chunk server, in bytes per second.
VSTORAGE-MIB::csIoWriteS: Current write speed of a chunk server, in bytes per second.

MDS-related objects

VSTORAGE-MIB::mdsId: Metadata server identifier.
VSTORAGE-MIB::mdsStatus: Current metadata server status.
VSTORAGE-MIB::mdsMemUsage: The amount of memory used by a metadata server.
VSTORAGE-MIB::mdsCpuUsage: The percentage of the CPU’s capacity used by a metadata server.
VSTORAGE-MIB::mdsUpTime: Time since the startup of a metadata server.

SNMP traps triggered by the specified alerts

license expired: The license has expired.
license_isnot_loaded: The license is not loaded.
too few free space: The cluster is running out of logical space.
too_few_free_phys_space: The cluster is running out of physical space.
offline node: A cluster node is offline.
too few nodes: Too few cluster nodes are left.
too few mdses: Too few MDSes are left.
too_much_mdses: More than one MDS is on a node.
too few cses: Too few CSes are left.
failed mds: The MDS service has failed.
failed cs: The CS service has failed.
cses_on_single_tier_have_different_journalling_settings: A CS has incorrect journalling settings.
cses_on_single_tier_have_different_encryption_settings: A CS has incorrect encryption settings.
smart_failed: A disk has failed a S.M.A.R.T. check.
disk_failed: A disk has failed.
too_few_root_space: The root partition on a node is out of space.
too_few_space_on_metadata_disk: An MDS disk is out of space.
low_level_network_settings: A network interface is missing important features.
half_duplex: A network interface is not in the full duplex mode.
low_speed: A network interface has a speed lower than 1 Gbps.
undefined_speed: A network interface has an undefined speed.
network link: A network interface is misconfigured.
abgw_cert_expired: The Backup Gateway certificate has expired or will expire soon.
iscsi_redundancy_disk: The failure domain set for an iSCSI LUN does not make it highly available.
s3_redundancy_disk: The failure domain set for an S3 cluster does not make it highly available.
software_updates: Software updates exist for a node.
no_internet_connection: No internet connection on a node.
disk_write_cache_enabled: Disk write cache is enabled.
disk_write_cache_status_unknown: Disk write cache has an unknown status.
compute_unavailable: The compute cluster has failed.
oom_happened: The OOM killer has been triggered.
kernel_not_current: The kernel is outdated on a node.
no_ha: High availability for the admin panel is not configured.
time_not_synced: Time is not synced on a node.
iscsi_upgrade_failed: iSCSI major upgrade has failed.
backend_backup_is_too_old: The last management node backup has failed, does not exist, or is too old.

other: Other alerts.