Data Domain：如何檢查複寫狀態

Summary: 本文說明如何檢視 Data Domain （DD） 系統上的複寫狀態。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
Check out other resources

Instructions

可透過執行 replication enable 或 replication disable 命令為貴組織設定主要和次要 IT 連絡人。

# replication enable | disable
 

檢查複寫狀態

在 Data Domain 系統提示字元 （DD-CLI） 中，輸入 replication status。此命令顯示上下文編號、目標路徑、上下文是啟用還是禁用、連接狀態以及上次同步上下文的時間。 
sysadmin@DD7200# replication status
CTX   Destination                                                      Enabled   Connection        Sync'ed-as-of-time   Tenant-Unit
---   --------------------------------------------------------------   -------   ---------------   ------------------   -----------
1     mtree://DD72.somewhere.emea/data/col1/test_oscar_02_Repl_1     yes       idle              (unknown)            -
2     mtree://dd69.somewhere.emea/data/col1/test_16may_repl2         yes       idle              Thu Jul  4 10:10     -
3     mtree://DD72.somewhere.emea/data/col1/cascade_2                yes       idle              (unknown)            -
4     mtree://DD72.somewhere.emea/data/col1/oscar-test-02            yes       idle              Thu Jul  4 10:10     -
5     mtree://dd69.somewhere.emea/data/col1/quyue_dest1              no        never connected   (unknown)            -
6     mtree://dd69.somewhere.emea/data/col1/RoosDR                   yes       idle              Thu Jul  4 10:10     -
7     mtree://DD69-2.somewhere.emea/data/col1/zztest                 yes       idle              Thu Jul  4 10:10     -
9     mtree://dd69.somewhere.emea/data/col1/TESTPOOL1_r              yes       idle              Thu Jul  4 10:10     -
10    mtree://DD33.somewhere.emea/data/col1/watarep_repl             yes       idle              (initializing)       -
---   --------------------------------------------------------------   -------   ---------------   ------------------   -----------

有關每個上下文的更詳細檢視，請鍵入 replication status all。

檢視單個上下文型態 replication status rctx://<context number>。
 

要檢查特定上下文的詳細統計資訊，請鍵入 replication show detailed-stats rctx://<context number>。此範例顯示內容編號 6 的輸出：

sysadmin@DD7200# replication show detailed-stats rctx://6
CTX:                                        6
Destination:                                mtree://dd69.somewhere.emea/data/col1/RoosDR
Network bytes sent to destination:          11,120,752,512
Pre-compressed bytes written to source:     143,787,738,112
Pre-compressed bytes sent to destination:   12,174,315,871
Bytes after synthetic optimization:         12,174,315,871
Bytes after filtering by destination:       10,742,483,555
Bytes after low bandwidth optimization:     10,742,483,555
Bytes after local compression:              10,915,444,310
Pre-compressed bytes remaining:             0
Compression ratio:                          1.1
Sync'ed-as-of time:                         Thu Jul  4 10:10

 

若要檢查資料是否在目前時間複製，請輸入 replication show performance rctx://<context number>。此範例再次使用上下文編號 6：

sysadmin@DD7200# replication show performance rctx://6
07/04 10:18:26
       rctx://6
 Pre-comp    Network   Streams   Time Busy (%)  Time Waiting (%)
  (KB/s)     (KB/s)             Reading   Meta  Dest     Network
 ---------  ---------  -------  --------------  ----------------
         0          0        0        0      0        0        0
         0          0        0        0      0        0        0
         0          0        0        0      0        0        0
         0          0        0        0      0        0        0
Ctrl + C to exit

 

Additional Information

 

 

 

 

     

    Affected Products

    Data Domain, Data Domain

    Products

    Data Domain
    Article Properties
    Article Number: 000043349
    Article Type: How To
    Last Modified: 04 Jul 2024
    Version:  3
    Find answers to your questions from other Dell users
    Support Services
    Check if your device is covered by Support Services.