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VNX to Isilon migration issue
When trying to migration a CIFS share from VNX to Isilon using the command below:
isi_vol_copy_vnx xxx.xxx.xxx.xxx:/root_vdm_XXX/CIFS_name /ifs/data -sa ndmp user: -full
We then enter the password. The command appears to run but then times out with the following error:
Migration-id : 1, run-id : 0
LogMessage {type NDMP_LOG_DBG} {msg_id 0} {msg The process id for NDMP service is 0xef562d60} {associated_msg 0} {associated_msg_seq 0}
Source filer:DartOS
Error connecting server, Error: unknown error
The following is returned when running isi_vol_copy_vnx -list
No records found
Nothing is logged in /var/log/isi_vol_copy.log, which i am assuming where all isi_vol_copy_vnx issues are logged.
Phil.Lam
3 Apprentice
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586 Posts
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October 16th, 2019 21:00
Can you ping VNX IP from that node you ran isi_vol_copy_vnx from?
Look at error: Error connecting server, Error: unknown error
nrhodes3223
4 Posts
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October 17th, 2019 09:00
Yes we can, we can also telnet to the NDMP port (10000) with out any issues.
Phil.Lam
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586 Posts
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October 17th, 2019 12:00
try again, maybe there was a NDMP backup running already.
nrhodes3223
4 Posts
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October 18th, 2019 11:00
Checked that, there are no NDMP backups running on the VNX. Do you have a way to confirm this? I ran this command:
# server_log server_2|grep NDMP
2019-10-17 13:37:21: NDMP: 6: Active NDMP backup/restore streams: 1, system configured concurrent streams: 4, maximum concurrent sessions supported: 8.
2019-10-17 13:37:53: NDMP: 6: Active NDMP backup/restore streams: 2, system configured concurrent streams: 4, maximum concurrent sessions supported: 8.
2019-10-17 13:38:36: NDMP: 3: Session 567 (thread ndmp567) NdmpdMover::connect: connect error: Connection timed out
2019-10-17 13:38:36: NDMP: 6: mover connect failed: NDMP_CONNECT_ERR.
2019-10-17 13:38:36: NDMP: 6: Cleanup: Active NDMP backup/restore sessions back to: 1, system configured concurrent streams: 4, maximum concurrent sessions allowed: 8.
2019-10-17 13:38:36: NDMP: 4: Thread ndmp567 RecvStream errno 107 in readIt, sock=0x029407d6e0
2019-10-17 13:39:08: NDMP: 3: Session 568 (thread ndmp568) NdmpdMover::connect: connect error: Connection timed out
2019-10-17 13:39:08: NDMP: 6: mover connect failed: NDMP_CONNECT_ERR.
Is there a way to kill NDMP backups or restart the service on the VNX to resolve this? Thanks
Phil.Lam
3 Apprentice
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586 Posts
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October 29th, 2019 13:00
Please create on SR.