ECS:UI 和 REST API 之間的 ECS 容量單位不同 (GiB 與 GB)
Summary: 例如,svc_bucket顯示的 10 GB 的容量顯然直接計入 UI 計量輸出 (或相反),即只有 GiB 才會顯示相同的值。
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Symptoms
請注意 CLI 和 REST API 命令中的 GB 單位:
admin@ecsnode1:~> svc_bucket info chris-s3-bkt
svc_bucket v1.1.1 (svc_tools v2.20.0) Started 2024-11-22 15:51:33
Bucket ID chris-ns.chris-s3-bkt
Name chris-s3-bkt
Namespace chris-ns
Owner User chris-s3-user
Owner VDC Name VDC1
Owner zone/VDC ID urn:storageos:VirtualDataCenterData:8af5b9c3-9c0c-43b5-9402-14d181ade5bf
Keypool Hash ID 43344cc6ad534c4e600dc0a32d90e5104a8f718d99487938bf9f273f2100f248
Bucket Deletion Status None
Replication Group (vpool) Name local_vdc
Replication Group (vpool) ID urn:storageos:ReplicationGroupInfo:9eaa2c9d-4ed5-4f40-90f1-e347f8f3f3fd:global
Bucket Creation Date 2024-11-22 15:13:33 (1732288413155)
Temp Failed (TSO) False
API Type S3
FS Access Enabled False
Encryption Enabled False
Versioning State Disabled
ADO Enabled False
ADO Read-Only False
Object Lock Enabled False
Auto commit period (seconds) None
Enforce Retention False
Lifecycle Policy None
Keypool Policy None
Bucket ACL:
Type Affects Name
user file/dir chris-s3-user FULL_CONTROL
Object count 2
Total Object Size 11 GB
admin@ecsnode1:~>
admin@ecsnode1:~> svc_rest_cmd /object/billing/buckets/chris-ns/chris-s3-bkt/info | xmllint --format -
svc_rest_cmd 1.0.17
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<bucket_billing_info>
<total_size_deleted>0</total_size_deleted>
<total_objects_deleted>0</total_objects_deleted>
<name>chris-s3-bkt</name>
<uptodate_till>2023-06-15T18:25:45Z</uptodate_till>
<namespace>chris-ns</namespace>
<sample_time>2024-11-27T14:23:38Z</sample_time>
<TagSet/>
<total_mpu_parts>0</total_mpu_parts>
<total_mpu_size>0</total_mpu_size>
<total_objects>2</total_objects>
<total_size>11</total_size>
<total_size_unit>GB</total_size_unit>
<vpool_id>urn:storageos:ReplicationGroupInfo:9eaa2c9d-4ed5-4f40-90f1-e347f8f3f3fd:global</vpool_id>
</bucket_billing_info>
admin@ecsnode1:~>
但是檢查UI計量資訊,我們確實在GiB而不是GB中看到相同的讀數,這似乎不正確:

如果將滑鼠停留在 11.00 GiB 上,則會以位元組為單位顯示。
11 GB = 11 * 1000^3 = 1100000000 位元組
11 GiB = 11 * 1024^3 = 11811160064 位元組
Cause
UI 和命令列中傳回的值皆為 GiB。在命令列中,單位顯示為 GB 而非 GiB,這是錯誤的。
因此,計量頁中的 GiB 值是正確的。
Resolution
CLI 或 REST API 命令的容量讀取為 true,並且與 UI 計量讀數相符。未來的 ECS 程式碼版本會將 CLI/REST API 容量單位修正為 GB (GiB)。
Affected Products
ECSArticle Properties
Article Number: 000273649
Article Type: Solution
Last Modified: 20 Jan 2025
Version: 1
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