Sanal Makineler için RecoverPoint: Hata Durumundaki Tutarlılık Grupları
Summary: Sanal Makineler İçin RecoverPoint: Tutarlılık Grupları Hata durumunda veya sistem, init ya da hata döngüleri tarafından duraklatılıyor.
Symptoms
Tutarlılık Grupları Hata durumunda veya sistem tarafından duraklatıldı, initve hata döngüleri.
Örnek durum get_group_state komuttan:
CG: Enabled: YES Transfer source: Source Copy: Target: Enabled: YES Regulation Status: REGULATED Active primary RPA: RPA 1 Journal: LONG RESYNC Storage access: NO ACCESS Max journal size: 1.09 TB Source: Enabled: YES Active primary RPA: RPA 1 Storage access: DIRECT ACCESS (marking data) Link: Source->Target: Data Transfer: ERROR
get_events_log:
Time: Mon Jan 16 15:29:30 2017 Topic: GROUP Scope: DETAILED Level: ERROR Event ID: 4009 Cluster: Target_Site_vRPA Global links: None Groups: [CG, CG_Copy] Links: [CG, CG_Prod->CG_Copy] Summary: Pausing data transfer for group Details: Reason=distributor error. Time: Mon Jan 16 15:31:03 2017 Topic: GROUP Scope: DETAILED Level: WARNING Event ID: 4001 Cluster: Source_Site Global links: None Groups: [CG, CG_Prod] Summary: Minor problem in group capabilities Details: Copies are linked. RPA1: Marking (GlobalCopy(SiteUID(0x1207d88a9b552bf9) 0) ) = Yes - side defined as source. Site=Source_Site. Source backlog mirroring (GlobalCopy(SiteUID(0x1207d88a9b552bf9) 0) ) = NOT NEEDED Transfer (GlobalCopy(SiteUID(0x7b8822840a7e317f) 0) ) = NO - can't maintain history - not paused on snapshot and user volume problem - Volume issue. Site=Target_Site, RPA1, Device=[CG, CG_Copy, CG_RSET_CG_3_0_scsi]. Box and VM share ESX = SAME_ESX_NOT_SAME RPA2: Marking (GlobalCopy(SiteUID(0x1207d88a9b552bf9) 0) ) = Yes - side defined as source. Site=Source_Site. Source backlog mirroring (GlobalCopy(SiteUID(0x1207d88a9b552bf9) 0) ) = NOT NEEDED Transfer (GlobalCopy(SiteUID(0x7b8822840a7e317f) 0) ) = Yes Journal (GlobalCopy(SiteUID(0x7b8822840a7e317f) 0) ) = Yes Target backlog mirroring (GlobalCopy(SiteUID(0x7b8822840a7e317f) 0) ) = NOT NEEDED Preferred = NO Box and VM share ESX = SAME_ESX_SAME Number of VMs in same ESX is 1
Çoğaltma günlüklerinde hata (extracted.*/files/home/kos/replication/result.log kullanarak):
2017/01/16 13:03:30.187 - #1 - 5508/5482 - DataCommIoRequest: Got NACK from splitter, Error code = 2 *m_kboxDataCommMessage = KboxDataCommMessage, DataCommMessage, m_multiIoId: 1804479667 m_msgId: 17968710 m_type: 1 m_lbaAndLens: 1 lengthInBlocks: 1024 m_guid: 0x69f6a49648317aec m_version: 0 m_isFastPath: 1 m_hostId: ESX 0x10f9536584e11e30 m_priority: 6
Yukarıdaki çoğaltma günlüklerinde görülen ana bilgisayardaki ayırıcı günlüklerindeki hatalar (m_hostId: ESXi 0x10f9536584e11e30 kullanarak):
2017/01/16 13:11:13.714 - #2 - 570188/570154 - KS: krnl:[13:11:13.594] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: IO 0x41132aa45240 Failed. Host_Status = 0x0, Device_Status = 0x8, dataLength = 393216 krnl:[13:11:13.594] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: numFSSRetries = 0, numFDSRetries = 0, absTimeoutMS = 250463060, startTC = 0 krnl:[13:11:13.594] 0/0 #0 - CommandIoDataCommWrite_v_storageEndIo_i: Failed write to storage. io_index = 0. Io status 0. Failing DataComm Write. 2017/01/16 13:11:14.828 - #2 - 570188/570154 - KS: krnl:[13:11:14.289] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: IO 0x41132aa41210 Failed. Host_Status = 0x0, Device_Status = 0x8, dataLength = 393216 krnl:[13:11:14.289] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: numFSSRetries = 0, numFDSRetries = 0, absTimeoutMS = 250463777, startTC = 0 krnl:[13:11:14.289] 0/0 #0 - CommandIoDataCommWrite_v_storageEndIo_i: Failed write to storage. io_index = 0. Io status 0. Failing DataComm Write. 2017/01/16 13:11:15.937 - #2 - 570188/570154 - KS: krnl:[13:11:15.118] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: IO 0x41132aa44c90 Failed. Host_Status = 0x0, Device_Status = 0x8, dataLength = 393216 krnl:[13:11:15.118] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: numFSSRetries = 0, numFDSRetries = 0, absTimeoutMS = 250464606, startTC = 0 krnl:[13:11:15.118] 0/0 #0 - CommandIoDataCommWrite_v_storageEndIo_i: Failed write to storage. io_index = 0. Io status 0. Failing DataComm Write. krnl:[13:11:15.676] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: IO 0x4113298f6108 Failed. Host_Status = 0x0, Device_Status = 0x8, dataLength = 393216 krnl:[13:11:15.676] 0/0 #0 - IoEsx_ToStorage_v_isSucceeded_i: numFSSRetries = 0, numFDSRetries = 0, absTimeoutMS = 250465165, startTC = 0 krnl:[13:11:15.676] 0/0 #0 - CommandIoDataCommWrite_v_storageEndIo_i: Failed write to storage. io_index = 0. Io status 0. Failing DataComm Write.
Cause
Bu Tutarlılık Gruplarının hedef tarafındaki Veri Deposunda boş alan olmadığından RecoverPoint bu gruplara yazamadı.
Resolution
Tüm hedef Veri Depolarının (hedef ana bilgisayarlar ve günlükler için) boş alana sahip olduğunu görmek için hedef taraftaki ESXi'yi gözden geçirin.
Alanı olmayan Veri Depoları için yer açın veya RecoverPoint'in yazabilmesi için Veri Deposu boyutunu artırın.