Data Domain: Zbieranie informacji o wydajności DDVE za pomocą wiersza poleceń vserver

Summary: W tym artykule opisano sposób zbierania danych dotyczących wydajności i konfiguracji z serwera hosta systemu DDVE za pomocą zestawu poleceń wiersza poleceń vserver. Polecenia vserver generują kroczące dzienniki wydajności, które ułatwiają rozwiązywanie problemów. Dzienniki te należy uwzględnić podczas otwierania zgłoszenia serwisowego w dziale pomocy technicznej Data Domain. ...

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Instructions

1. Omówienie

Pakiet vserver Interfejs wiersza poleceń zbiera statystyki wydajności bezpośrednio z monitora maszyny wirtualnej hostującego wystąpienie DDVE.
Zebrane dzienniki są zapisywane tutaj:

/ddvar/log/debug/vserver/ddveperf.log

Nowy cykl zbierania danych rozpoczyna się co 5 minut i jest kontynuowany do momentu ręcznego zatrzymania.

2. Konfiguracja połączenia z serwerem vServer

Skonfiguruj DDVE do połączenia z monitorem maszyny wirtualnej hosta (vCenter, ESXi lub Hyper-V):

vserver config set host <IP-or-hostname>

Zostanie wyświetlony monit o zaufanie do certyfikatu i podanie poświadczeń.

Uwagi:

    • Funkcja Hyper-V wymaga username@domain format uwierzytelniania.
    • Po zapisaniu konfiguracji okresowe zbieranie danych o wydajności rozpoczyna się automatycznie.

Przykładowe dane wyjściowe:

vServer configuration saved.
Started periodic collection of DDVE performance information at /ddvar/log/debug/vserver/ddveperf.log.

3. Zbierz dzienniki wydajności.

Pozwól DDVE działać przy normalnym obciążeniu w celu przechwytywania istotnych danych dotyczących wydajności.

Zalecany czas zbierania:
Około 10 minut na przetwarzanie operacji przez system.

Lokalizacja pliku dziennika:

/ddvar/log/debug/vserver/ddveperf.log

4. Zatrzymaj zbieranie danych o wydajności.

Po zebraniu wystarczającej ilości danych zatrzymaj okresowe zbieranie danych:

ddsh -s vserver perf-stats stop

Przykład:

Stopped periodic collection of DDVE performance.

5. Dodaj dziennik do pakietu pomocy technicznej (jeśli jest to wymagane)

Jeśli wartość ddveperf.log Plik musi być ręcznie dołączony do pakietu pomocy technicznej, użyj:

support bundle create default with-files /ddvar/log/debug/vserver/ddveperf.log

6. Odwołania do poleceń CLI serwera vServer

vserver config reset                  Reset vServer credentials
vserver config set host <host>        Configure vServer host connection
vserver config show                   Display vServer configuration
vserver perf-stats start              Start performance data collection
vserver perf-stats status             Show collection status
vserver perf-stats stop               Stop performance data collection

7. Dane gromadzone w ddveperf.log

Dziennik zawiera szczegółowe informacje, w tym:

    • Konfiguracja/wykorzystanie pamięci i procesora (host i maszyna wirtualna)
    • Konfiguracja dysku i pamięci masowej (host i maszyna wirtualna)
    • Statystyki wydajności odczytu/zapisu
    • Statystyki konfiguracji i wykorzystania sieci
    • Liczniki wydajności na poziomie monitora maszyny wirtualnej

Przykładowe dane wyjściowe znajdują się poniżej w sekcji "Dodatkowe informacje".

Additional Information

PRZYKŁADOWE ddveperf.log

 =====================================================================================================================
2017-05-17 13:43:29,143 INFO Starting new HTTPS connection (1): 128.xxxx.xx.xx
2017-05-17 13:43:29,323 INFO Connect to the vCenter successfully!
2017-05-17 13:45:04,577 INFO Starting new HTTPS connection (1):128.xxxx.xx.xx
2017-05-17 13:45:04,801 INFO Connect to the vCenter successfully!
2017-05-17 13:45:04,836 INFO DDVE Performance Counter Information:
2017-05-17 13:45:04,836 INFO
2017-05-17 13:45:04,836 INFO DDVE General Configuration Information:
2017-05-17 13:45:04,836 INFO ================================================================================================
2017-05-17 13:45:04,983 INFO   guest OS name            : Other (64-bit)
2017-05-17 13:45:05,015 INFO   name                     : Cube3.1DDVE
2017-05-17 13:45:05,015 INFO   CPU Limit                : -1
2017-05-17 13:45:05,015 INFO   bios UUID                : 564dea6b-xxxxxxxxxxxxxxxxxxxxx
2017-05-17 13:45:05,015 INFO   Memory Capacity          : 6144
2017-05-17 13:45:05,015 INFO   CPU Capacity             : 2
2017-05-17 13:45:05,015 INFO   Memory Shares            : normal
2017-05-17 13:45:05,015 INFO   Memory Limit             : -1
2017-05-17 13:45:05,015 INFO   Memory Reservation       : 6144
2017-05-17 13:45:05,015 INFO   last booted timestamp    : 2017-05-17 20:25:03.163597+00:00
2017-05-17 13:45:05,016 INFO   CPU Reservation          : 3000
2017-05-17 13:45:05,016 INFO   path to VM               : [1TB] Cube3.1DDVE/Cube3.1DDVE.vmx
2017-05-17 13:45:05,016 INFO   guest OS id              : otherGuest64
2017-05-17 13:45:05,016 INFO   CPU Shares               : normal
2017-05-17 13:45:05,016 INFO   host name                : localhost.localdomain
2017-05-17 13:45:05,016 INFO   instance UUID            : 520b9e6xxxxxxxxxxxxxxxxxxxxxxxx
2017-05-17 13:45:05,016 INFO VMware Tools:
2017-05-17 13:45:05,028 INFO   Status  : guestToolsRunning
2017-05-17 13:45:05,037 INFO   Version : 2147483647
2017-05-17 13:45:05,073 INFO Synchronize guest time with host: True
2017-05-17 13:45:05,073 INFO VM Datastore Information:
2017-05-17 13:45:05,082 INFO   Datastore     :  DATASTORE NAME
2017-05-17 13:45:05,086 INFO   Type          :  VMFS
2017-05-17 13:45:05,223 INFO   Capacity      :  931.2GB
2017-05-17 13:45:05,229 INFO   Free Capacity :  338.3GB
2017-05-17 13:45:05,237 INFO   MaxSize       :  62.9TB
2017-05-17 13:45:05,275 INFO   Version       :  5.61
2017-05-17 13:45:05,275 INFO   Block Size    :  1M
2017-05-17 13:45:05,275 INFO   Extents       :  t10.ATA_____HUA722010CLA330_________________________N11KTEML____________
2017-05-17 13:45:05,281 INFO Virtual Disks Information:
2017-05-17 13:45:05,305 INFO   scsi0:0
2017-05-17 13:45:05,306 INFO   Label            : Hard disk 1
2017-05-17 13:45:05,306 INFO   Device type      : vim.vm.device.VirtualDisk
2017-05-17 13:45:05,306 INFO   Capacity         : 250G
2017-05-17 13:45:05,306 INFO   Backing type     : vim.vm.device.VirtualDisk.FlatVer2BackingInfo
2017-05-17 13:45:05,306 INFO   Type             : Thin Provision
2017-05-17 13:45:05,306 INFO   scsi0:1
2017-05-17 13:45:05,306 INFO   Label            : Hard disk 2
2017-05-17 13:45:05,306 INFO   Device type      : vim.vm.device.VirtualDisk
2017-05-17 13:45:05,306 INFO   Capacity         : 10G
2017-05-17 13:45:05,306 INFO   Backing type     : vim.vm.device.VirtualDisk.FlatVer2BackingInfo
2017-05-17 13:45:05,306 INFO   Type             : Thin Provision
2017-05-17 13:45:05,307 INFO
2017-05-17 13:45:05,307 INFO DDVE Performance Statistics:
2017-05-17 13:45:05,307 INFO ================================================================================================
2017-05-17 13:45:05,617 INFO [VM] DDVE CPU & Memory Performance Statistics
2017-05-17 13:45:05,617 INFO [VM] CPU Ready                 : Average 1.5 %, Maximum 1.9 %
2017-05-17 13:45:05,617 INFO [VM] CPU Usage(%)              : Average 3.0 %, Maximum 3.0 %
2017-05-17 13:45:05,617 INFO [VM] Memory                    : 6144 MB (6.0 GB)
2017-05-17 13:45:05,617 INFO [VM] Memory Shared             : 0 %, 0 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Balloon            : 0 %, 0 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Swapped            : 0 %, 0 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Active             : 19 %, 1159 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Consumed           : 52 %, 3192 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Granted            : 52 %, 3192 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Usage(%)           : Average 18.9 %
2017-05-17 13:45:05,618 INFO
2017-05-17 13:45:05,618 INFO [VM] DDVE Networking Performance Statistics
2017-05-17 13:45:05,674 INFO [VM] VirtualNic key            : 4000
2017-05-17 13:45:05,675 INFO [VM] Network Transmitted       : 0.000 Kbps
2017-05-17 13:45:05,675 INFO [VM] Network Received          : 2.667 Kbps
2017-05-17 13:45:05,675 INFO [VM] Network Usage             : 4.800 Kbps
2017-05-17 13:45:05,675 INFO [VM] Receive packets dropped   : 0
2017-05-17 13:45:05,675 INFO [VM] Transmit packets dropped  : 0
2017-05-17 13:45:05,708 INFO [VM] VirtualNic key            : 4001
2017-05-17 13:45:05,708 INFO [VM] Network Transmitted       : 0.000 Kbps
2017-05-17 13:45:05,708 INFO [VM] Network Received          : 0.000 Kbps
2017-05-17 13:45:05,708 INFO [VM] Network Usage             : 0.000 Kbps
2017-05-17 13:45:05,708 INFO [VM] Receive packets dropped   : 233
2017-05-17 13:45:05,708 INFO [VM] Transmit packets dropped  : 0
2017-05-17 13:45:05,708 INFO
2017-05-17 13:45:05,708 INFO [VM] DDVE Virtual Disk Performance Statistics
2017-05-17 13:45:05,760 INFO [VM] Virtual Disk              : scsi0:0
2017-05-17 13:45:05,789 INFO [VM] Read rate                 : 107.400 KBps
2017-05-17 13:45:05,789 INFO [VM] Write rate                : 119.800 KBps
2017-05-17 13:45:05,789 INFO [VM] Read latency              : 13.400 ms
2017-05-17 13:45:05,789 INFO [VM] Write latency             : 34.333 ms
2017-05-17 13:45:05,789 INFO [VM] IOPS (r)                  : 3.400
2017-05-17 13:45:05,789 INFO [VM] IOPS (w)                  : 19.067
2017-05-17 13:45:05,790 INFO [VM] Outstanding IOPS (r)      : 0.200
2017-05-17 13:45:05,790 INFO [VM] Outstanding IOPS (w)      : 7.667
2017-05-17 13:45:05,837 INFO [VM] Virtual Disk              : scsi0:1
2017-05-17 13:45:05,837 INFO [VM] Read rate                 : 0.000 KBps
2017-05-17 13:45:05,837 INFO [VM] Write rate                : 0.000 KBps
2017-05-17 13:45:05,837 INFO [VM] Read latency              : 0.000 ms
2017-05-17 13:45:05,837 INFO [VM] Write latency             : 0.000 ms
2017-05-17 13:45:05,837 INFO [VM] IOPS (r)                  : 0.000
2017-05-17 13:45:05,838 INFO [VM] IOPS (w)                  : 0.000
2017-05-17 13:45:05,838 INFO [VM] Outstanding IOPS (r)      : 0.000
2017-05-17 13:45:05,838 INFO [VM] Outstanding IOPS (w)      : 0.000
2017-05-17 13:45:05,839 INFO
2017-05-17 13:45:05,839 INFO ESXi Host Performance Statistics:
2017-05-17 13:45:05,839 INFO ================================================================================================
2017-05-17 13:45:06,129 INFO [Host] Name                    : localhost.localdomain
2017-05-17 13:45:06,129 INFO
2017-05-17 13:45:06,129 INFO [Host] ESX Host CPU & Memory Performance Statistics
2017-05-17 13:45:06,270 INFO [Host] CPU Detail              : Processor Sockets: 1, Cores per Socket 4
2017-05-17 13:45:06,317 INFO [Host] CPU Type                : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
2017-05-17 13:45:06,452 INFO [Host] CPU Usage               : Used: 384 Mhz, Total: 9576 Mhz
2017-05-17 13:45:06,452 INFO [Host] CPU Co-stop             : 0.000 ms
2017-05-17 13:45:06,452 INFO [Host] CPU Swap wait           : 0.000 ms
2017-05-17 13:45:06,452 INFO [Host] CPU Wait                : 73053.867 ms
2017-05-17 13:45:06,542 INFO [Host] Memory Usage            : Used: 11 GB, Total: 14 GB
2017-05-17 13:45:06,656 INFO [Host] Memory Granted          : 9405.200 MB
2017-05-17 13:45:06,656 INFO [Host] Memory Active           : 2044.200 MB
2017-05-17 13:45:06,657 INFO [Host] Memory Consumed         : 10927.667 MB
2017-05-17 13:45:06,657 INFO [Host] Memory Balloon          : 0.000 MB
2017-05-17 13:45:06,657 INFO [Host] Memory Swapped          : 0.000 MB
2017-05-17 13:45:06,657 INFO
2017-05-17 13:45:06,657 INFO [Host] ESX Host Network Performance Statistics
2017-05-17 13:45:07,522 INFO [Host] VirtualNic                                : vmnic0
2017-05-17 13:45:07,523 INFO [Host] Transmitted Usage                         : 84.800 Kbps
2017-05-17 13:45:07,523 INFO [Host] Received Usage                            : 130.667 Kbps
2017-05-17 13:45:07,523 INFO [Host] Receive packets dropped                   : 0
2017-05-17 13:45:07,523 INFO [Host] Transmit packets dropped                  : 0
2017-05-17 13:45:06,657 INFO
2017-05-17 13:45:06,657 INFO [Host] ESX Host Network Performance Statistics
2017-05-17 13:45:07,522 INFO [Host] VirtualNic                                : vmnic0
2017-05-17 13:45:07,523 INFO [Host] Transmitted Usage                         : 84.800 Kbps
2017-05-17 13:45:07,523 INFO [Host] Received Usage                            : 130.667 Kbps
2017-05-17 13:45:07,523 INFO [Host] Receive packets dropped                   : 0
2017-05-17 13:45:07,523 INFO [Host] Transmit packets dropped                  : 0
2017-05-17 13:45:07,523 INFO [Host] Packet receive errors                     : 0
2017-05-17 13:45:07,523 INFO [Host] Packet transmit errors                    : 0
2017-05-17 13:45:07,523 INFO
2017-05-17 13:45:07,523 INFO [Host] ESX Host Disk Performance Statistics
2017-05-17 13:45:07,577 INFO [Host] Disk                                      : t10.ATA_____HUA722010CLA330_________________________N11KTEML____________
2017-05-17 13:45:07,577 INFO [Host] Disk Commands issued (summation number)   : 1264
2017-05-17 13:45:07,577 INFO [Host] Disk Commands aborted (summation number)  : 0
2017-05-17 13:45:07,577 INFO [Host] Bus resets (summation number)             : 0
2017-05-17 13:45:07,577 INFO [Host] Physical device command latency           : 23.933 ms
2017-05-17 13:45:07,577 INFO [Host] Kernel command latency                    : 22.200 ms
2017-05-17 13:45:07,577 INFO [Host] Queue command latency                     : 22.267 ms
2017-05-17 13:45:07,583 INFO
2017-05-17 13:45:07,583 INFO [Host] ESX Host Storage Adapter Performance Statistics
2017-05-17 13:45:08,367 INFO [Host] Storage Adapter                           : vmhba0
2017-05-17 13:45:08,385 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,385 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,385 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,385 INFO [Host] Storage Adapter                           : vmhba1
2017-05-17 13:45:08,402 INFO [Host] Average commands issued per second        : 64
2017-05-17 13:45:08,402 INFO [Host] Read latency                              : 10.600 ms
2017-05-17 13:45:08,402 INFO [Host] Write latency                             : 49.267 ms
2017-05-17 13:45:08,402 INFO [Host] Storage Adapter                           : vmhba2
2017-05-17 13:45:08,421 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,421 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,421 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,421 INFO [Host] Storage Adapter                           : vmhba32
2017-05-17 13:45:08,440 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,440 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,440 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,440 INFO [Host] Storage Adapter                           : vmhba33
2017-05-17 13:45:08,457 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,457 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,457 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,457 INFO [Host] Write latency                             : 0.000 ms

Affected Products

Data Domain, Data Domain Virtual Edition

Products

Data Domain, Data Domain Deduplication Storage Systems
Article Properties
Article Number: 000004205
Article Type: How To
Last Modified: 06 Mar 2026
Version:  4
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