Huawei OceanStor
Overview
The Huawei OceanStor integration with Motadata AIOps discovers arrays, controllers, hosts, disks, enclosures, pools, tiers, and LUNs, and collects performance and health KPIs across fabric/host ports, cache, and nodes. These metrics enable capacity planning, fault isolation, and SLA reporting.
Prerequisites
- OceanStor device reachable from Motadata AIOps over management network (SNMP/REST as configured).
- Read-only credentials with visibility to hardware inventory, performance, and capacity.
- Required ports open on the device and any management proxies.
- Device added in AIOps discovery with correct protocol and credentials.
List of Supported KPIs
Storage System – Identity, Status & Capacity
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage | Storage system identifier. | String |
| oceanstor.storage.type | Product/model family (e.g., V5/V6). | String |
| oceanstor.storage.status | Overall system health/running status. | String |
| oceanstor.storage.used.bytes | Total used capacity. | Bytes |
| oceanstor.storage.utilized.percent | Percent used of total capacity. | Percent |
| oceanstor.storage.capacity.bytes | Total provisioned/raw capacity (as exposed). | Bytes |
| oceanstor.storage.version | System software version. | String |
| oceanstor.storage.device.system.description | System description string. | String |
| oceanstor.storage.device.system.object.id | System Object ID. | String |
| oceanstor.storage.device.system.uptime.seconds | Controller uptime since last boot. | Seconds |
Hosts (Registered/Attached)
| Metric | Description | Type |
|---|---|---|
| oceanstor.hosts | Number of hosts registered. | Count |
| oceanstor.host.name | Host name (generic). | String |
| oceanstor.storage.host | Host record entity. | String |
| oceanstor.storage.host.name | Host name. | String |
| oceanstor.storage.host.location | Host location. | String |
| oceanstor.storage.host.health.status | Host health status. | String |
| oceanstor.storage.host.running.status | Host running/connection status. | String |
| oceanstor.storage.host.operating.system | Host OS type. | String |
| oceanstor.storage.host.ip.address | Host management/IP. | String |
| oceanstor.storage.host.network.name | Host network name (FQDN). | String |
| oceanstor.storage.host.model | Host model or type annotation. | String |
| oceanstor.host.name | Alternate host name macro. | String |
Controllers (Engines)
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.controller | Controller entity. | String |
| oceanstor.storage.controller.name | Controller name. | String |
| oceanstor.storage.controller.location | Physical location/slot. | String |
| oceanstor.storage.controller.health.status | Health status. | String |
| oceanstor.storage.controller.running.status | Running status. | String |
| oceanstor.storage.controller.software.version | Controller software version. | String |
| oceanstor.storage.controller.temperature.celsius | Controller temperature. | Celsius |
| oceanstor.storage.controller.is.master | Master role flag. | Boolean |
| oceanstor.storage.controller.e.label | Electronic label. | String |
| oceanstor.storage.controller.pcb.version | PCB version. | String |
| oceanstor.storage.controller.bmc.version | BMC firmware version. | String |
| oceanstor.storage.controller.logic.version | Logic (FPGA/ASIC) version. | String |
| oceanstor.storage.controller.bios.version | BIOS version. | String |
| oceanstor.storage.controller.memory.size.bytes | Installed memory size. | Bytes |
| oceanstor.storage.controller.cpu.info | CPU model/info. | String |
| oceanstor.storage.controller.voltage.milli.volts | Measured controller voltage. | Millivolts |
| oceanstor.storage.controller.performance.nfsv3.id | NFSv3 perf record ID. | String |
| oceanstor.storage.controller.performance.nfsv3.ops | NFSv3 operations per second. | Ops/sec |
| oceanstor.storage.controller.performance.nfsv3.bytes.per.sec | NFSv3 throughput. | Bytes/sec |
| oceanstor.storage.controller.performance.nfsv4.id | NFSv4 perf record ID. | String |
| oceanstor.storage.controller.performance.nfsv4.ops | NFSv4 operations per second. | Ops/sec |
| oceanstor.storage.controller.performance.nfsv4.bytes.per.sec | NFSv4 throughput. | Bytes/sec |
| oceanstor.storage.controller.performance.smbv1.id | SMBv1 perf record ID. | String |
| oceanstor.storage.controller.performance.smbv1.ops | SMBv1 operations per second. | Ops/sec |
| oceanstor.storage.controller.performance.smbv1.bytes.per.sec | SMBv1 throughput. | Bytes/sec |
| oceanstor.storage.controller.performance.smbv2.id | SMBv2 perf record ID. | String |
| oceanstor.storage.controller.performance.smbv2.ops | SMBv2 operations per second. | Ops/sec |
| oceanstor.storage.controller.performance.smbv2.bytes.per.sec | SMBv2 throughput. | Bytes/sec |
Controller — Info View (Aggregated)
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.controller.info.health.status | Health status. | String |
| oceanstor.storage.controller.info.running.status | Running status. | String |
| oceanstor.storage.controller.info.cpu | CPU info. | String |
| oceanstor.storage.controller.info.location | Location string. | String |
| oceanstor.storage.controller.info.role | Role (master/slave). | String |
| oceanstor.storage.controller.info.cpu.utilized.percent | CPU utilization percent. | Percent |
| oceanstor.storage.controller.info.memory.utilized.percent | Memory utilization percent. | Percent |
| oceanstor.storage.controller.info.voltage.milli.volts | Voltage reading. | Millivolts |
| oceanstor.storage.controller.info.software.version | Software version. | String |
| oceanstor.storage.controller.info.pcb.version | PCB version. | String |
| oceanstor.storage.controller.info.ses.version | SES version. | String |
| oceanstor.storage.controller.info.bmc.version | BMC version. | String |
| oceanstor.storage.controller.info.logic.version | Logic version. | String |
| oceanstor.storage.controller.info.bios.version | BIOS version. | String |
| oceanstor.storage.controller.info.e.label | Electronic label. | String |
Cache
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.cache | Cache entity. | String |
| oceanstor.storage.cache.capacity.bytes | Total cache capacity. | Bytes |
| oceanstor.storage.cache.high.water.level.percent | High water threshold. | Percent |
| oceanstor.storage.cache.low.water.level.percent | Low water threshold. | Percent |
| oceanstor.storage.cache.row.status | Row/state status. | String |
| oceanstor.storage.cache.perf.read.utilization.percent | Read utilization percent. | Percent |
| oceanstor.storage.cache.perf.write.utilization.percent | Write utilization percent. | Percent |
| oceanstor.storage.cache.perf.mirror.write.util.percent | Mirror write utilization. | Percent |
| oceanstor.storage.cache.perf.hit.ratio.percent | Cache hit ratio. | Percent |
Expansion Boards (EXP)
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.exp.board | Expansion board entity. | String |
| oceanstor.storage.exp.board.location | Slot/location. | String |
| oceanstor.storage.exp.board.health.status | Health status. | String |
| oceanstor.storage.exp.board.running.status | Running status. | String |
| oceanstor.storage.exp.board.model | Model identifier. | String |
| oceanstor.storage.exp.board.logic.version | Logic version. | String |
| oceanstor.storage.exp.board.pcb.version | PCB version. | String |
| oceanstor.storage.exp.board.ses.version | SES version. | String |
| oceanstor.storage.exp.board.e.label | Electronic label. | String |
Disks (Physical Drives)
| Metric | Description | Type |
|---|---|---|
| oceanstor.disks | Total number of disks. | Count |
| oceanstor.storage.disk | Disk entity. | String |
| oceanstor.storage.disk.health.status | Disk health. | String |
| oceanstor.storage.disk.running.status | Run status. | String |
| oceanstor.storage.disk.location | Slot/location. | String |
| oceanstor.storage.disk.type | Disk type (SAS/NL-SAS/SSD). | String |
| oceanstor.storage.disk.capacity.bytes | Disk capacity. | Bytes |
| oceanstor.storage.disk.role | Disk role (data/spare/etc.). | String |
| oceanstor.storage.disk.speed.rpm | Spindle speed. | RPM |
| oceanstor.storage.disk.interface.bandwidth.bytes.per.sec | Interface bandwidth. | Bytes/sec |
| oceanstor.storage.disk.sector.size.bytes | Sector size. | Bytes |
| oceanstor.storage.disk.temperature.celsius | Temperature. | Celsius |
| oceanstor.storage.disk.model | Disk model. | String |
| oceanstor.storage.disk.firmware.version | Firmware version. | String |
| oceanstor.storage.disk.manufacturer | Manufacturer. | String |
| oceanstor.storage.disk.serial.number | Serial number. | String |
| oceanstor.storage.disk.light.status | Locator/LED status. | String |
| oceanstor.storage.disk.domain.id | Disk domain ID. | String |
| oceanstor.storage.disk.domain.name | Disk domain name. | String |
| oceanstor.storage.disk.domain.tier.id | Tier ID within domain. | String |
| oceanstor.storage.disk.coffer.disk | Coffer disk flag. | Boolean |
| oceanstor.storage.disk.runtime.hours | Disk runtime hours. | Hours |
| oceanstor.storage.disk.progress.percent | Operation progress percent. | Percent |
| oceanstor.storage.disk.barcode | Barcode. | String |
| oceanstor.storage.disk.utilized.percent | Disk utilized percent. | Percent |
| oceanstor.storage.disk.health.mark | Health mark/score. | String |
Disk Domains
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.disk.domain | Disk domain entity. | String |
| oceanstor.storage.disk.domain.name | Domain name. | String |
| oceanstor.storage.disk.domain.health.status | Health status. | String |
| oceanstor.storage.disk.domain.running.status | Running status. | String |
| oceanstor.storage.disk.domain.capacity.bytes | Total domain capacity. | Bytes |
| oceanstor.storage.disk.domain.free.bytes | Free domain capacity. | Bytes |
| oceanstor.storage.disk.domain.hot.spare.capacity.bytes | Hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.hot.spare.used.bytes | Used hot spare capacity. | Bytes |
Disk Domain — Tiered Breakdown
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.disk.domain.tier0.disk.number | Tier0 disk count. | Count |
| oceanstor.storage.disk.domain.tier0.capacity.bytes | Tier0 capacity. | Bytes |
| oceanstor.storage.disk.domain.tier0.free.bytes | Tier0 free capacity. | Bytes |
| oceanstor.storage.disk.domain.tier0.hot.spare.capacity.bytes | Tier0 hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.tier0.hot.spare.used.bytes | Tier0 used hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.tier0.hot.spare.strategy | Tier0 hot spare strategy. | String |
| oceanstor.storage.disk.domain.tier1.disk.number | Tier1 disk count. | Count |
| oceanstor.storage.disk.domain.tier1.capacity.bytes | Tier1 capacity. | Bytes |
| oceanstor.storage.disk.domain.tier1.free.bytes | Tier1 free capacity. | Bytes |
| oceanstor.storage.disk.domain.tier1.hot.spare.capacity.bytes | Tier1 hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.tier1.hot.spare.used.bytes | Tier1 used hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.tier1.hot.spare.strategy | Tier1 hot spare strategy. | String |
| oceanstor.storage.disk.domain.tier2.disk.number | Tier2 disk count. | Count |
| oceanstor.storage.disk.domain.tier2.capacity.bytes | Tier2 capacity. | Bytes |
| oceanstor.storage.disk.domain.tier2.free.bytes | Tier2 free capacity. | Bytes |
| oceanstor.storage.disk.domain.tier2.hot.spare.capacity.bytes | Tier2 hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.tier2.hot.spare.used.bytes | Tier2 used hot spare capacity. | Bytes |
| oceanstor.storage.disk.domain.tier2.hot.spare.strategy | Tier2 hot spare strategy. | String |
Enclosures
| Metric | Description | Type |
|---|---|---|
| oceanstor.enclosures | Enclosure count. | Count |
| oceanstor.storage.enclosure | Enclosure entity. | String |
| oceanstor.storage.enclosure.name | Enclosure name. | String |
| oceanstor.storage.enclosure.logic.type | Logic type. | String |
| oceanstor.storage.enclosure.health.status | Health status. | String |
| oceanstor.storage.enclosure.running.status | Running status. | String |
| oceanstor.storage.enclosure.location | Physical location. | String |
| oceanstor.storage.enclosure.type | Enclosure type. | String |
| oceanstor.storage.enclosure.temperature.celsius | Enclosure temperature. | Celsius |
| oceanstor.storage.enclosure.serial.number | Serial number. | String |
| oceanstor.storage.enclosure.mac | Enclosure MAC. | String |
| oceanstor.storage.enclosure.height | Rack height (U). | Integer |
| oceanstor.storage.enclosure.expansion.depth | Expansion depth. | Integer |
| oceanstor.storage.enclosure.electronic.label | Electronic label. | String |
Nodes (Performance)
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.node | Node entity. | String |
| oceanstor.storage.node.cpu.utilized.percent | Node CPU utilization. | Percent |
| oceanstor.storage.node.avg.cache.utilized.percent | Avg cache utilization. | Percent |
| oceanstor.storage.node.delay.ms | Avg IO latency. | Milliseconds |
| oceanstor.storage.node.iops | Total IOPS. | IOPS |
| oceanstor.storage.node.read.iops | Read IOPS. | IOPS |
| oceanstor.storage.node.write.iops | Write IOPS. | IOPS |
| oceanstor.storage.node.traffic.bytes.per.sec | Total throughput. | Bytes/sec |
| oceanstor.storage.node.read.traffic.bytes.per.sec | Read throughput. | Bytes/sec |
| oceanstor.storage.node.write.traffic.bytes.per.sec | Write throughput. | Bytes/sec |
| oceanstor.storage.node.file.bandwidth.bytes.per.sec | File service bandwidth. | Bytes/sec |
| oceanstor.storage.node.file.operation.per.sec | File ops per second. | Ops/sec |
Power, Fans, BBU
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.power | Power module entity. | String |
| oceanstor.storage.power.location | Location. | String |
| oceanstor.storage.power.health.status | Health status. | String |
| oceanstor.storage.power.running.status | Running status. | String |
| oceanstor.storage.power.type | PSU type. | String |
| oceanstor.storage.power.manufacturer | Manufacturer. | String |
| oceanstor.storage.power.model | Model. | String |
| oceanstor.storage.power.version | Version. | String |
| oceanstor.storage.power.production.date | Production date. | Date |
| oceanstor.storage.power.serial.number | Serial number. | String |
| oceanstor.storage.fan | Fan entity. | String |
| oceanstor.storage.fan.location | Location. | String |
| oceanstor.storage.fan.health.status | Health status. | String |
| oceanstor.storage.fan.running.status | Running status. | String |
| oceanstor.storage.fan.running.level.percent | Fan speed level percent. | Percent |
| oceanstor.storage.fan.electronic.label | Electronic label. | String |
| oceanstor.storage.bbu | Battery backup unit entity. | String |
| oceanstor.storage.bbu.location | Location. | String |
| oceanstor.storage.bbu.health.status | Health status. | String |
| oceanstor.storage.bbu.running.status | Running status. | String |
| oceanstor.storage.bbu.type | BBU type. | String |
| oceanstor.storage.bbu.current.voltage.volts | BBU voltage. | Volts |
| oceanstor.storage.bbu.discharge.count | Number of discharges. | Count |
| oceanstor.storage.bbu.firmware.version | Firmware version. | String |
| oceanstor.storage.bbu.delivery.date | Delivery date. | Date |
| oceanstor.storage.bbu.owning.controller | Owning controller. | String |
| oceanstor.storage.bbu.electronic.label | Electronic label. | String |
LUNs & LUN Performance
| Metric | Description | Type |
|---|---|---|
| oceanstor.luns | LUN count. | Count |
| oceanstor.storage.lun | LUN entity. | String |
| oceanstor.storage.lun.name | LUN name. | String |
| oceanstor.storage.lun.world.wide.name | LUN WWN. | String |
| oceanstor.storage.lun.pool.id | Associated pool ID. | String |
| oceanstor.storage.lun.capacity.bytes | Capacity of LUN. | Bytes |
| oceanstor.storage.lun.owning.controller | Owning controller. | String |
| oceanstor.storage.lun.strip.depth | Strip depth. | Integer |
| oceanstor.storage.lun.write.strategy | Write strategy. | String |
| oceanstor.storage.lun.prefetch.strategy | Prefetch strategy. | String |
| oceanstor.storage.lun.prefetch.value | Prefetch value. | Integer |
| oceanstor.storage.lun.status | Status. | String |
| oceanstor.storage.lun.row.status | Row/status flag. | String |
| oceanstor.storage.lun.performance.hit.rate.percent | Cache hit rate for LUN. | Percent |
| oceanstor.storage.lun.performance.iops | Total IOPS. | IOPS |
| oceanstor.storage.lun.performance.read.iops | Read IOPS. | IOPS |
| oceanstor.storage.lun.performance.write.iops | Write IOPS. | IOPS |
| oceanstor.storage.lun.performance.traffic.bytes.per.sec | Total throughput. | Bytes/sec |
| oceanstor.storage.lun.performance.read.traffic.bytes.per.sec | Read throughput. | Bytes/sec |
| oceanstor.storage.lun.performance.write.traffic.bytes.per.sec | Write throughput. | Bytes/sec |
| oceanstor.storage.lun.performance.read.io.per.sec | Read IO rate. | IO/sec |
| oceanstor.storage.lun.performance.write.io.per.sec | Write IO rate. | IO/sec |
| oceanstor.storage.lun.performance.max.traffic.bytes.per.sec | Peak throughput. | Bytes/sec |
| oceanstor.storage.lun.performance.max.iops | Peak IOPS. | IOPS |
Front-End Ports (FC/SAS/iSCSI) & Host Ports
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.fc.port | FC port entity. | String |
| oceanstor.storage.fc.port.interface.index | FC ifIndex. | Integer |
| oceanstor.storage.fc.port.board.interface.index | FC board ifIndex. | Integer |
| oceanstor.storage.fc.port.status | FC port status. | String |
| oceanstor.storage.fc.port.config.bytes.per.sec | Configured rate. | Bytes/sec |
| oceanstor.storage.fc.port.mode | Port mode. | String |
| oceanstor.storage.fc.port.world.wide.name | FC WWN. | String |
| oceanstor.storage.fc.port.logic.type | Logic type. | String |
| oceanstor.storage.fc.port.speed.bytes.per.sec | Current speed. | Bytes/sec |
| oceanstor.storage.sas.port | SAS port entity. | String |
| oceanstor.storage.sas.port.interface.index | SAS ifIndex. | Integer |
| oceanstor.storage.sas.port.board.interface.index | SAS board ifIndex. | Integer |
| oceanstor.storage.sas.port.status | SAS port status. | String |
| oceanstor.storage.sas.port.config.bytes.per.sec | Configured rate. | Bytes/sec |
| oceanstor.storage.sas.port.world.wide.name | SAS WWN. | String |
| oceanstor.storage.sas.port.logic.type | Logic type. | String |
| oceanstor.storage.sas.port.speed.bytes.per.sec | Current speed. | Bytes/sec |
| oceanstor.storage.iscsi.port | iSCSI port entity. | String |
| oceanstor.storage.iscsi.port.interface.index | iSCSI ifIndex. | Integer |
| oceanstor.storage.iscsi.port.board.interface.index | iSCSI board ifIndex. | Integer |
| oceanstor.storage.iscsi.port.status | iSCSI port status. | String |
| oceanstor.storage.iscsi.port.ip | iSCSI IP. | String |
| oceanstor.storage.iscsi.port.netmask | iSCSI netmask. | String |
| oceanstor.storage.iscsi.port.bind.mode | Binding mode. | String |
| oceanstor.storage.iscsi.port.logic.type | Logic type. | String |
| oceanstor.storage.fe.host.port | Front-end host port entity. | String |
| oceanstor.storage.fe.host.port.type | FE port type. | String |
| oceanstor.storage.fe.host.port.status | FE port status. | String |
| oceanstor.storage.fe.host.port.physical.address | FE physical/MAC. | String |
| oceanstor.storage.fe.host.port.description | FE port description. | String |
Port Performance (Aggregated)
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.port.performance | Port perf entity. | String |
| oceanstor.storage.port.performance.delay.ms | Latency. | Milliseconds |
| oceanstor.storage.port.performance.iops | Total IOPS. | IOPS |
| oceanstor.storage.port.performance.read.iops | Read IOPS. | IOPS |
| oceanstor.storage.port.performance.write.iops | Write IOPS. | IOPS |
| oceanstor.storage.port.performance.traffic | Total throughput. | Bytes/sec |
| oceanstor.storage.port.performance.read.traffic | Read throughput. | Bytes/sec |
| oceanstor.storage.port.performance.write.traffic | Write throughput. | Bytes/sec |
| oceanstor.storage.port.performance.max.traffic | Peak throughput. | Bytes/sec |
| oceanstor.storage.port.performance.max.iops | Peak IOPS. | IOPS |
| oceanstor.storage.port.performance.location | Port location. | String |
Storage Pools
| Metric | Description | Type |
|---|---|---|
| oceanstor.pools | Number of pools. | Count |
| oceanstor.storage.pool | Pool entity. | String |
| oceanstor.storage.pool.name | Pool name. | String |
| oceanstor.storage.pool.disk.domain.id | Disk domain ID for pool. | String |
| oceanstor.storage.pool.disk.domain.name | Disk domain name. | String |
| oceanstor.storage.pool.health.status | Health status. | String |
| oceanstor.storage.pool.running.status | Running status. | String |
| oceanstor.storage.pool.capacity.bytes | Total pool capacity. | Bytes |
| oceanstor.storage.pool.used.bytes | Used capacity. | Bytes |
| oceanstor.storage.pool.subscribed.capacity.bytes | Subscribed (thin) capacity. | Bytes |
| oceanstor.storage.pool.free.bytes | Free capacity. | Bytes |
| oceanstor.storage.pool.protection.capacity.bytes | Protection capacity. | Bytes |
| oceanstor.storage.pool.tier0.capacity.bytes | Tier0 capacity. | Bytes |
| oceanstor.storage.pool.tier1.capacity.bytes | Tier1 capacity. | Bytes |
| oceanstor.storage.pool.tier2.capacity.bytes | Tier2 capacity. | Bytes |
| oceanstor.storage.pool.full.threshold.percent | Full threshold percent. | Percent |
| oceanstor.storage.pool.extent.size.bytes | Extent size. | Bytes |
| oceanstor.storage.pool.smart.tier.feature.status | SmartTier feature status. | String |
| oceanstor.storage.pool.relocation.status | Tier relocation status. | String |
| oceanstor.storage.pool.relocation.trigger.mode | Relocation trigger mode. | String |
| oceanstor.storage.pool.relocation.paused | Relocation paused flag. | Boolean |
| oceanstor.storage.pool.estimated.move.up.data.bytes | Estimated move-up data. | Bytes |
| oceanstor.storage.pool.estimated.move.down.data.bytes | Estimated move-down data. | Bytes |
| oceanstor.storage.pool.estimated.relocation.duration.seconds | Est. relocation duration. | Seconds |
Storage Tiers (Per-Pool)
| Metric | Description | Type |
|---|---|---|
| oceanstor.storage.tier | Tier entity. | String |
| oceanstor.storage.tier.name | Tier name. | String |
| oceanstor.storage.tier.pool.id | Associated pool ID. | String |
| oceanstor.storage.tier.health.status | Health status. | String |
| oceanstor.storage.tier.running.status | Running status. | String |
| oceanstor.storage.tier.capacity.bytes | Tier capacity. | Bytes |
| oceanstor.storage.tier.allocated.bytes | Allocated capacity. | Bytes |
| oceanstor.storage.tier.free.bytes | Free capacity. | Bytes |
| oceanstor.storage.tier.raid.level | RAID level. | String |
| oceanstor.storage.tier.raid.disk.number | RAID disk count. | Count |
| oceanstor.storage.tier.estimated.move.up.data.bytes | Est. move-up data. | Bytes |
| oceanstor.storage.tier.estimated.move.down.data.bytes | Est. move-down data. | Bytes |