PowerFlex Sådan overvåger du storagepuljens båndbredde og overførselshastighed ved hjælp af REST API
Summary: Denne artikel forklarer, hvordan du overvåger lagerpuljens båndbredde ved hjælp af REST API.
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Instructions
Hvis du vil se de aktuelle IOPS- og Kb/s-statistikker pr. lagerpulje ved hjælp af REST, skal du bruge følgende API:
/api/instances/StoragePool::xxxxxxxxxxx/relationships/Statistics
Den returnerer statistikker for lagerpulje, blandt de andre følgende "*Bwc"-poster for hver type trafik (primære læsninger, skrivninger, genbalancerer, genopbygger osv.):
(...)
"primaryWriteBwc": {
"numOccured": 219,
"numSeconds": 5,
"totalWeightInKb": 111884
},
(...)
For at få antallet af IOPS for hver trafiktype divideret "numOccured" med "numSeconds", for at se Kb/s dividere "totalWeightInKb" med "numSeconds" - i dette eksempel:
"primaryWriteBwc": {
"numOccured": 219,
"numSeconds": 5,
"totalWeightInKb": 111884
},
===================
<<< Calcuation >>>
219/5 = ~43 IOPS
111884/5 = ~ 22376 Kb/sAdditional Information
Ikonet scli --query_storage_pool -kommandoen producerer følgende output, så vi kan se, hvor meget trafik der foregår mod hver lagerpulje:
Der er ingen sådanne tællere i REST API, og disse værdier skal beregnes.
(...) Primary-reads 5365 IOPS 21.0 MB (21461 KB) per-second Primary-writes 41 IOPS 20.9 MB (21425 KB) per-second Secondary-reads 0 IOPS 0 Bytes per-second Secondary-writes 40 IOPS 20.4 MB (20870 KB) per-second Backward-rebuild-reads 0 IOPS 0 Bytes per-second Backward-rebuild-writes 0 IOPS 0 Bytes per-second Forward-rebuild-reads 0 IOPS 0 Bytes per-second Forward-rebuild-writes 0 IOPS 0 Bytes per-second Rebalance-reads 0 IOPS 0 Bytes per-second Rebalance-writes 0 IOPS 0 Bytes per-second
Affected Products
PowerFlex rack, VxFlex Product FamilyProducts
PowerFlex Appliance, PowerFlex SoftwareArticle Properties
Article Number: 000014438
Article Type: How To
Last Modified: 20 Jun 2025
Version: 7
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