Upgrade Error “Insufficient space on the source export partition ‘/’.

  • Post category:VMware / Vmware vSphere
  • Post last modified:January 6, 2020

Introduction

While Doing the Update of vCenter, you might get into an issue as mentioned in the screenshot below: “Insufficient space on the source export partition ‘/’ to accommodate all the data for upgrade data option ‘core’. Required: 5.93 GB, current: 4.8 GB Resolution

While looking at the select Upgrade data you will see something like this:

"Insufficient space on the source export partition '/' to accommodate all the data for upgrade data option 'core'.

Size of the Data is 17.9 GB, However, the Size of the “/” Partition is only 4.7 GB. In this case, you won’t be able to move further with the Upgrade and will get the Error: “Insufficient space on the source export partition ‘/’ to accommodate all the data for upgrade data option ‘core’. Required: 5.93 GB, current: 4.8 GB Resolution”

After taking SSH to the vCenter when you will run df -h you will see the below output:

Filesystem SizeUsed Avail Use% Mounted on
devtmpfs4.9G 04.9G 0% /dev
tmpfs4.9G 20K 4.9G 1% /dev/shm
tmpfs4.9G 660K 4.9G 1% /run
tmpfs4.9G 0 4.9G 0% /sys/fs/cgroup
/dev/sda3 11G 5.3G 4.7G 53% /
tmpfs 4.9G 232M 4.7G 5% /tmp
/dev/sda1 120M 35M 80M 30% /boot
/dev/mapper/seat_vg-seat 9.8G 337M 8.9G 4% /storage/seat
/dev/mapper/imagebuilder_vg9.8G 23M 9.2G 1% /storage/imagebuilder
/dev/mapper/db_vg-db 9.8G 157M 9.1G 2% /storage/db
/dev/mapper/autodeploy_vg9.8G 32M 9.2G 1% /storage/autodeploy
/dev/mapper/core_vg-core 25G 106M 24G 1% /storage/core
/dev/mapper/updatemgr_vg99G 415M 93G 1% /storage/updatemgr
/dev/mapper/log_vg-log9.8G 1.5G 7.8G 16% /storage/log
/dev/mapper/dblog_vg-dblog 15G 150M 14G 2% /storage/dblog
/dev/mapper/netdump_vg985M 1.3M 932M 1% /storage/netdump

Resolution:

Now, in this case, you have 3 Options:

  1. Extent the Size of the vCenter Partition, which is going to take some time.
  2. Delete the Existing Data from the/Partition disk, which is also difficult when we are talking about moving 17.9GB of Data.
  3. The Best option, in this case, is you can simply provide a new Partition where vCenter can dump its data while migrating contents from One vCenter to another.

In the Export Directory you can either type: Storage/Core as it has 24 GB of Free Space and we only need 17.9 GB.

Now you should be able to Upgrade the vCenter to your desired version.

Refer to the link for more interesting VMware issues: https://knowitlikepro.com/category/vmware/

Tip: Always follow the Upgrade Sequence as mentioned in the article: https://kb.vmware.com/s/article/53710

Ashutosh Dixit

I am currently working as a Senior Technical Support Engineer with VMware Premier Services for Telco. Before this, I worked as a Technical Lead with Microsoft Enterprise Platform Support for Production and Premier Support. I am an expert in High-Availability, Deployments, and VMware Core technology along with Tanzu and Horizon.

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