Known Issues
Known issues at this release are:
Report Number |
Description |
SD-11964 |
Spurious email warning when restoring a Services Director backup. Under certain circumstances, when restoring a backup of the Services Director the admin can receive an email warning of 'Crash of process x86_64'. This does not represent a problem and can be safely ignored. |
SD-12558 |
Upgrading a HA pair of Services Directors may require the use of the |
SD-12652 |
Upgrading a HA pair directly from versions earlier than 17.1 to version 18.1 or later can fail to update internal passwords. Customers following affected upgrade paths should run the CLI command ssc high-avail refresh-state after the upgrade on the Primary node, and (once that is complete) also on the Secondary node. Note that standalone Primary nodes are unaffected by this issue. |
SD-13085 |
Creating HA primary node after 'ssc high-avail reset' leaves Services Director service stopped. Restarting the Services Director service through "System->Service Status" or the CLI command "pm process ssc restart" will restore the services. |
SD-13108 |
Disabling NTP and setting time manually causes Services Director service to terminate. To workaround this issue, reboot the Services Director VA after changing the time. |
SD-13881 |
The following validation error can erroneously be seen when upgrading a Secondary Services Director from version 2.4r1: "% Cannot validate service configuration or database. Please check log for details. Use command 'ssc database validation-err ignore' to override validation result and redo image install/upgrade." It is safe to follow the indicated instructions to override the validation. |
SD-13913 |
Executing the ssc high-avail force-failover CLI command on AWS can result in the following error: "% Failed to fetch operation status: Service endpoint IP address <IP> not raised on interface primary". Force failover can be successfully executed via the Services > Manage HA page of the GUI when logged in to your secondary Services Director." |
SD-14000 |
Setting the SSL cipher list to contain only unsupported ciphers disables parts of the CLI and breaks Instances page. To workaround this issue, manually modify the file /opt/riverbed-ssc/conf/ssc_config.ini to use the following default ciphers: ECDH+AESGCM:ECDH+CHACHA20:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:!aNULL:!MD5:!DSS:DH+AES256 Then, restart Services Director using the command: pm process ssc restart. |
SD-14071 |
Services Director comms channel links to individual vTM instances can in rare circumstances become blocked. This is recognisable by repeated occurrences of "Error: Second connection attempt from <uid>" in the Services Director Log and a corresponding monitoring failure. The workaround for this problem is to restart the Services Director API (System > Service Status > Restart on the VA, see the Services Director Advanced User Guide for Ubuntu and CentOS). |