cfhoffmann
ADSM.ORG Senior Member
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It is an issue, it's slow. Note that I didn't say you had a network issue, but that the network data transfer rate is slow, and that's indicative of an issue upstream from the client up in the direction of the server, including the server. All potential culprits:In my case network data transfer is not the issue. Tested separately and no issues on that side.
source: https://www.ibm.com/support/knowledgecenter/SSEQVQ_8.1.0/perf/c_instrumentation_vm_categories.htmlVM Send Data
Time that is spent sending data to the IBM Spectrum Protect server. Data processing includes client-side data deduplication and the Network Send phase.
VM I/O
Time that is spent reading and writing data to and from the VIX Disk Library for Virtual Disk Development Kit (VDDK) disks for a VM. Performance can vary depending on whether thin or thick-provisioned disks are used and if the disks are lazy zeroed.
Section Actual(sec) Average(msec) Frequency used Bytes Involved
-----------------------------------------------------------------------------------
Sleep 3.047 1015.7 3 0
TCP Read 341.642 3673.6 93 0
VM Snapshot Complete 92.313 92313.0 1 0
VM Send Data 783.259 0.6 1290039 334820502184
VM Query 3.440 0.6 5521 0
VM VCM lock 39.293 0.0 20428965 0
VM Transaction 311.759 57.3 5444 0
VM I/O 69899.206 54.5 1281888 0
Thread Wait 1.313 119.3 11 0
Other 39.459 0.0 0 0
-----------------------------------------------------------------------------------
04/03/2019 15:01:49 Successful Full VM backup of 'Hyper-V' Virtual Machine 'OCR'
mode: 'Incremental Forever - Full'
target node name: 'HV-NODE'
data mover node name: 'HV-NODE-M'
04/03/2019 15:01:49 Statistics for Virtual Machine 'OCR'.
04/03/2019 15:01:49 Total number of objects inspected: 1
04/03/2019 15:01:49 Total number of objects backed up: 1
04/03/2019 15:01:49 Total number of objects updated: 0
04/03/2019 15:01:49 Total number of objects rebound: 0
04/03/2019 15:01:49 Total number of objects deleted: 0
04/03/2019 15:01:49 Total number of objects expired: 0
04/03/2019 15:01:49 Total number of objects failed: 0
04/03/2019 15:01:49 Total number of objects skipped: 0
04/03/2019 15:01:49 Total number of objects encrypted: 0
04/03/2019 15:01:49 Total number of objects grew: 0
04/03/2019 15:01:49 Total number of retries: 0
04/03/2019 15:01:49 Total number of bytes inspected: 500.00 GB
04/03/2019 15:01:49 Total number of bytes transferred: 264.23 GB
04/03/2019 15:01:49 Data transfer time: 61,140.76 sec
04/03/2019 15:01:49 Network data transfer rate: 4,531.66 KB/sec
04/03/2019 15:01:49 Aggregate data transfer rate: 4,480.03 KB/sec
04/03/2019 15:01:49 Objects compressed by: 0%
04/03/2019 15:01:49 Total data reduction ratio: 47.16%
04/03/2019 15:01:49 Elapsed processing time: 17:10:45