- Plesk 11.x for Linux
- Plesk 12.0 for Linux
A Plesk upgrade fails with the following error at the bottom of
memory alloc (4 bytes) returned NULL.
ERROR: Failed to run the Yum utility.
The Yum utility failed to install the required packages.
The following warning from the Plesk pre-upgrade checker is also present in the same log file and was displayed in the Plesk Updater web interface before the upgrade started:
WARNING: Virtuozzo Container limit "privvmpages" was exceeded n times.
/proc/user_beancountershas non-zero values in the last column (
failcnt) for the limit
privvmpages. This value increases after a failed upgrade attempt.
The Virtual Memory resources of the container are insufficient to run the upgrade.
Please contact Virtuozzo Technical support to increase the exceeded memory limit on the container.