PowerScale OneFS

This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.

Dell has a Customer Replaceable Unit (CRU) program for many of our hardware systems. The CRU program allows customers to replace designated hardware components. For a list of the hardware components that are designated as CRU for a specific hardware system, go to the Dell Warranty and Maintenance Page.

Many OneFS versions have obsolete timeout values configured for the drive stall timer. Increasing these values can help prevent unnecessary drive stall events.

On OneFS 8.0, the firmware update process fails if the BMC/CMC subsystem is unresponsive. Sometimes the warning event to indicate this condition is not generated.

After upgrading to 8.0.1.0, Mac clients are unable to view secondary mounted shares (but can still view first mounted share/volume) and receive a denial of access.

The OneFS event 'Physical Memory low (expected xxxGB, found yyyGB)' indicates a defective DIMM module in the node, or a problem with the node's configuration.

Isilon GEN 6: HW_INFINITY_COMPUTE_FAULT: Compute node fault detected (User Correctable) - Event ID: 900160003

Upon upgrading OneFS, the isi_avscan_d daemon is consuming CPU, affecting node performance.

PowerScale Info Hub for OneFS 9.14.0.0 documentation

Gen6 node fails to boot during the PSI configuration phase.

Configuring automated log-upload on a weekly basis

PowerScale Isilon OneFS Event notification: Cluster-1: The cluster is running low on free space: free space (1.99xxx%) < job-configuration core.free_blocks_pct_threshold_lo (2%). - Event ID: 400100007

This article will help to remove the old entries of a child domain that is already decommissioned on the AD/DNS server.

PowerScale OneFS Event notification: One of the disk pools on your cluster is nearing, or has reached, maximum capacity.- Event ID: 100010015

How to properly delete snapshots from a cluster.

Case-sensitive HDFS platforms such as Cloudera or operating systems such as Linux may experience job failures due to changes in how OneFS reports resolved account names. After upgrading OneFS to 8.2.2.0, OneFS reports a case-preserved response from AD based on the SAMAccountName field. Linux or Cloudera clients reference a separate value from Active Directory that is stored in lowercase. The discrepancy can result in job failures submitted by impacted users. Clusters on OneFS 8.1.2.0 and lower do not display this behavior.

Below are steps to properly configure cascaded replication between Cluster_A, Cluster_B, and Cluster_C.

This article summarizes the commands to modify the user and/or group ownership in OneFS 8+

This KB affects Onefs8.2.2, Onefs 9.0 and Onefs 9.1 When running Smartpools Job, the progress only shows "Started". Status does not change from start to finish.

Documentation on OneFS configuration recommends using the OneFS SmartConnect DNS service to provide Round Robin DNS result via delegation, however in this configuration, if multiple DNS requests are received within 1 second of each other by the client DNS server, they will all receive the same IP address, causing connections to be unbalanced.

Using iperf to test bandwidth from a client to a OneFS cluster.

Nodes may panic with FAILED ASSERTION when fail to decode quota or snapshot attributes from extension blocks after upgrading to OneFS 9.2.0.0 or 9.2.1.0.

This article explains the issue that link status change for igb interface cannot be correctly reflected(found on OneFS 8.2, 9.0, 9.1, 9.2)

This article explains why the Backup Restartable Extension (BRE) is incompatible with the MultiStreaming feature in OneFS.

SyncIQ jobs can intermittently fail if there are non-networked nodes (NANON).

While configuring Cloudpool Account for the first time or modifying an existing one to use SSL, error is reported.

Encrypted SyncIQ policies immediately fail with sslv3 alert unsupported certificate SSL error.

During upgrade to 9.1.x or later upgrade stuck in committing. During upgrade the error "isi_antivirus_post_commit.py Inform Failed to rename tmp_scans table as Scans table with error there is already another table or index with this name: Scans " appeared in isi_upgrade_logs.

This article explains how Users and Technical Support should manage "Node has Recovered from a panic" event or messages. Review all portions of the article before acting.

This article provides information about supported patches and service releases for OneFS and the HealthCheck system.