Skip to main content
NetApp Knowledge Base

Target Node clone does not appear to have increased LUN sizing

  1. Last updated
  2. Save as PDF
Views:
17
Visibility:
Public
Votes:
0
Category:
storagegrid-webscale
Specialty:
sgrid
Last Updated:

Applies to

StorageGRID appliances
  • Source node cloning to appliances to Target of larger storage capacity

Issue

Same or Incorrect LUN sizing reported on target node clone once rejoined GRID
 
From Source Node’s sga clone logs states that the clone has been completed:

[2025-09-12T11:54:03,867097867+00:00|18084|INFO] Making source node SG OS volume unmountable
[2025-09-12T11:54:03,959741785+00:00|18084|INFO] Making target node SG OS volume mountable
[2025-09-12T11:54:03,962097313+00:00|18084|INFO] Begin copy of /var/local/saved-os-vol-hdr.bin,0,16777216, try 1
[2025-09-12T11:54:03,963945236+00:00|18084|INFO] ===>>> dd if=/var/local/saved-os-vol-hdr.bin bs=2097152 count=8 skip=0 2>>/run/clone-sga-progress/dd-output.0000000000000000,0000000016777216,StorageGRID-SG-OS | pv -bn 2>>/run/clone-sga-progress/clone-progress.0000000000000000,0000000016777216,StorageGRID-SG-OS | ssh <Node IP> 'pv -bn 2>>/run/clone-sga-progress/clone-progress.0000000000000000,0000000016777216,StorageGRID-SG-OS | dd of=/dev/mapper/StorageGRID-SG-OS bs=2097152 count=8 seek=0 iflag=fullblock 2>>/run/clone-sga-progress/dd-output.0000000000000000,0000000016777216,StorageGRID-SG-OS'
[2025-09-12T11:54:04,474958665+00:00|18084|INFO] <<<=== dd if=/var/local/saved-os-vol-hdr.bin bs=2097152 count=8 skip=0 2>>/run/clone-sga-progress/dd-output.0000000000000000,0000000016777216,StorageGRID-SG-OS | pv -bn 2>>/run/clone-sga-progress/clone-progress.0000000000000000,0000000016777216,StorageGRID-SG-OS | ssh <Node IP> 'pv -bn 2>>/run/clone-sga-progress/clone-progress.0000000000000000,0000000016777216,StorageGRID-SG-OS | dd of=/dev/mapper/StorageGRID-SG-OS bs=2097152 count=8 seek=0 iflag=fullblock 2>>/run/clone-sga-progress/dd-output.0000000000000000,0000000016777216,StorageGRID-SG-OS'
[2025-09-12T11:54:04,477402930+00:00|18084|INFO] Done copy of /var/local/saved-os-vol-hdr.bin,0,16777216, try 1, after 1 seconds
[2025-09-12T11:54:04,480091076+00:00|18084|INFO] Completed clone_to <Node IP>
[2025-09-12T11:54:04,862573931+00:00|18084|INFO] Removing /run/clone-sga-helper.pid (18087)
[2025-09-12T11:54:04,866970007+00:00|18084|INFO] Released file lock /run/clone-sga-helper.lock

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.