Qumulo Core Feature Log

This section lists the most important features from each release.

Qumulo Core 7.7.5

Added expansion of the placeholder %U to a username for SMB shares
Added the ability to handle NFSv4.1 user identities in the <principal>@<domain> format when a domain name is different from the Active Directory domain to which your Qumulo cluster is joined
Made additions and revisions associated with these changes to qq CLI commands and REST API endpoints
Resolved an issue with creating new files and then writing them to a spoke portal over SMB
Resolved an issue with the NFSv4.1 server not presenting the INHERITED flag on an Access Control Entry if the entry was inherited from a parent directory

The majority of functionality and stability improvements in this Qumulo Core release are internal.
Added the /v1/portal/ping REST API endpoint and the qq portal_ping command
Changed how the qq ad_cancel, ad_join, ad_leave, and ad_reconfigure commands return the status of in-progress background operations

Important
This release resolves a kernel incompatibility with hardware platforms that use AMD EPYC 9004 Series (AMD Genoa and later) CPUs.

Significantly improved the performance of the incremental replication process for directories

Important
This release resolves a kernel incompatibility with hardware platforms that use AMD EPYC 9004 Series (AMD Genoa and later) CPUs.

Changed how NFS export host restrictions use KRB* keywords in Qumulo Core by allowing an additional match for hosts that authenticate by using a specific Kerberos flavor
Added REST API endpoints and qq CLI commands to support specifying a registration key that associates your Qumulo cluster with your Qumulo Nexus account
Changed qq CLI error messages to write to stderr instead of stdout
Resolved an S3 API issue with applications placing a trailing whitespace in the signed header field

Important

This release resolves a kernel incompatibility with hardware platforms that use AMD EPYC 9004 Series (AMD Genoa and later) CPUs.
This release resolves an issue where previously it was possible for QFSD to crash when system clock time was moved "backwards" while Cloud Data Fabric (CDF) is enabled for a Qumulo cluster.
To prevent Qumulo Core from consuming a large amount of memory when an Intel NIC is installed in a node, we have blacklisted the irdma kernel module in Qumulo Core 7.7.0 (and higher).

Added Non-VPN Remote Support for self-managed Cloud Native Qumulo (CNQ) and on-premises clusters
Removed and replaced qq CLI commands related to Snapshots functionality
Resolved an issue with case sensitivity in Domain Controller lists

Important

This release resolves an issue with the Qumulo Core upgrade process.
This release resolves unexpected behavior in the latest host operating system which can block the Qumulo Core upgrade process due to temporary storage becoming unavailable.
This release resolves an issue identified in Qumulo Core 7.5.4 where, under certain conditions, a node could become unavailable during an update.

The majority of functionality and stability improvements in this Qumulo Core release are internal.
Resolved an issue with the location of S3 buckets created from the Qumulo Core Web UI