Notification emails not being sent on NetBackup appliance after 10.3/5.3 upgrade
TLDR: Not getting job failure notification or catalog backups emails from a Netbackup appliance after an upgrade to 5.3/10.3 but the email test notifications are working fine? Check the "mailq" command from a maintenance shell and see if mail is stuck in there. Then, check the postfix service on the appliance from the maintenance shell. The service might have stopped/died at some point. There may be a permissions error on a certain library: libpostfix-global.so -- Change permissions if needed and restart the postfix service from the maintenance shell. Not TLDR: I'm guessing this is one of those "one-offs" that likely won't happen to anyone else, however, if someone else ever sees something similar, here's what I went through: I recently upgraded a customer of mine. 2 x 5240 (edit: not 5230s! My bad) appliance, each acting as a Master/Media, with AIR. It was at version 3.1/8.1 , so it was a two-phase upgrade. To 4.1/9.1 first, did some quick backup and recovery testing, then 5.3.0.1/10.3.0.1 (current as of Sept 2024). Afterwards I ran the firmware upgrade for each appliance, successfully. After the upgrade, it looked like no backup job failure email notifications were being received from one appliance, and no catalog emails either. The other appliance was behaving normally. Both appliance notifications for job failures and catalog backups worked before the upgrade. Doing an "email test" from the Appliance CLISH under Settings > Notifications > Alert Configuration worked though -- No problem. There were no changes in email configuration in the administration console either in host properties, etc. All looked like it did before. Appliance CLISH hardware & software tests ran fine. bpps check of NBU services from the maintenance shell looked fine. It's been a while since I've had to dig into something like this, so it took me a while to figure out. This is opinion, impression, and anecdotal evidence only, and I do not claim to know what lies deep in the hearts and brains of Veritas engineers and developers. This was a weird one, but I'll admit I don't play with NBU appliances as much as I once did. First off I checked the SMTP configuration in the appliance WEBUI as I saw there was a note about the SMTP password sometimes needing to be re-entered after an upgrade. (https://www.veritas.com/support/en_US/article.100061042). But, no issues there. I checked the verbose bpdbm and bpbrm logs, and messages log for any errors or anything weird with mailing out notifications. I didn't see anything weird. I didn't think anything would change in the admin console, but I went through and checked the host properties and email settings for the master servers. All were exactly as they were before. As mentioned above, when I did an email test from the appliance CLISH... it worked. Came through without issue. I went into the maintenance shell and sent some mail manually from the command line, using mailx/sendmail. It worked fine, and arrived immediately. On a whim though and I don't know why I thought of it, I ran a "mailq" command from that maintenance shell: 107 emails in the queue. At that point I was asking myself "how is that possible when alert test emails and mailing from the command line are working immediately?" I didn't find any direct references to regarding appliances (and if someone has those, I'd love to see them), but I did see a few vague references and long-dead symantec tech articles, about checking postfix config on BYOS Linux NBU installs for unrelated issues, and it made me wonder. I went looking for a postfix service via 'service postfix status'. It was down. I then ran "journalctl -u postfix" and saw that the postfix service had died after the upgrades and subsequent reboots a few days ago. The error was: loading shared libraries libpostfix-global.so: permission denied In my case, I was able to do a "service postfix restart" from the elevated maintenance shell and it started cleanly and immediately processed the whole mail queue successfully. You may end up having to do some manual permissions changes to that library if that doesn't work. (if you're not comfortable with this or mucking around in the maintenance shell in general, please contact Veritas Support) My theory, and it's not like I can easily prove it, is this: The appliance itself uses sendmail (or another MTA) for sending out hardware failure notifications, test emails, etc. The NBU installation/application environment, for lack of a better term, seems to use its own postfix MTA with configuration inferred from initial appliance settings. When the postfix service errored out, job failure and catalog notifications just filed into the mail queue with no notification. The appliance itself is not aware of the postfix service. So it doesn't come up as a problem in the appliance software tests from the CLISH. The NBU environment itself does not care about the postfix service either. It sends mail out on job failures or other conditions, and because it ends up in the queue, there's no error, it doesn't care, nothing strange gets logged. I could be right, wrong, or anything in between on this. However, it fixed the problem for me. If someone has some further information and sources for the appliances and how this is configured, I'd love to see it. No logs to post as I do not have permission to do so from a sensitive environment. May you never encounter this. I've done upgrades on appliances before and never encountered this. But if you do, I hope this provides something to reference.(CEP-19124) Veritas Appliance Network Connection
Interaction Date:June 11 - June 25, 2024 Interaction Type:Online Survey The Veritas Appliance Product Management team is collecting information about your network connection type related to the Veritas Appliance(s) in your production environment. If you are interested in getting more details about this opportunity or in participating in other exciting interactions and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-19096) NetBackup Flex Scale Webinar
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Registration: January 24 - February 4, 2024 Usability Study: February 5 - February 9, 2024 Interaction Type: Usability Testing / User Research Are you a NetBackup Flex Scale customer interested in providing usability feedback on the upcoming Flex Scale release functionalities and workflows (e.g., Pre-Check, Firmware Update, etc. )? The Veritas Customer Experience Research team would like your feedback on a few new and updated feature prototypes of the upcoming Flex Scale release. We are inviting you to participate in a 60-minute user research session over Zoom video/audio conference call. We want to learn about your thoughts as you interact with the prototype. Your participation will help us improve the customer experience and the usability of the features. If you are interested in getting more details about this opportunity or in participating in other exciting interactions and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-18704) NetBackup Flex Scale Webinar
Interaction Date: June 29, 2023 Interaction Type: Product / Solution Overview Join us for an informative webinar introducing a cloud-like experience on-prem with NetBackup Flex Scale. Topics for this webinar will include: The best way of deploying NetBackup, with Flex Scale Simplification and automation delivered in the most recent Flex Scale 3.1 release Heightened security with the zero-trust architecture At the end of the presentation, we will have time for Q&A. If you are interested in participating other exciting interactions, and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-18670) Flex Appliances - Geo Cluster
Interaction Date: May 23 – June 9, 2023 Interaction Type: Usability Testing / User Research The Veritas User Experience Research team is looking for end users of the Veritas Flex Appliance to get feedback on a new feature: Geo cluster. If you are interested in participating other exciting interactions, and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-18661) Flex Appliances - Multi-Factor Authentication Webinar
Interaction Date: May 9 – May 16, 2023 Interaction Type: Product / Solution Overview Webinar Our Flex Appliance Product Management team would like to walk through an end-to-end presentation of the upcoming MFA implementation with the Flex Appliance. At the end of the presentation, we will have time for Q&A. If you are interested in participating other exciting interactions, and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-18215) - Appliance Management & Upgrades with NetInsights
Interaction Date: November 7 - 18, 2022 Interaction Type: Usability Testing / UserResearch The Customer Experience Research team is hosting a usability testing session with our customers who are using Access, Flex and/or NetBackup Appliance in conjunction with NetInsights/System Health Insights. This is our 2 nd round of interviews we are taking applications for. So if you did not get a chance to participate in the first round – NOW is your chance to sign up! If you are interested in participating in this or other exciting interactions, and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-18038) NetBackup Flex
Interaction Date: August 2 - August 31 Interaction Type: BETA and/or DEMO In the rapidly changing business environment customers must meet stringent SLAs and security requirements. The NetBackup Flex upcoming release includes new monitoring and reporting capabilities that enable optimizations to meet the most demanding SLAs. With updated and enhanced security and compliance features the upcoming release ensures a customer’s infrastructure has the strongest and most up-to-date cyber-resistance to ransomware and malware. At this time, we are inviting customers to participate in the BETA which will start tentatively around mid of September. We are also offering DEMO sessions to those that are not able to participate in the BETA. If you are interested in participating in this or other exciting interactions, and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.(CEP-17757) Faster Backup Storage & Recovery Technology for Appliances
Interaction Date: March 21 – 25, 2022 Interaction Type: Online Registration for User Interview Session Are you interested in faster mass recovery, and/or more concurrent backups in your environment? The Veritas Customer Experience (CX) Research team is interested in learning more about your environment, backup and recovery needs, and your requirements specific to faster recovery and backup storage technology. If you are interested in participating in this or other exciting interactions, and are not currently a member of our CPEP program, you can register here:https://cpep.veritas.comthencontact us atcustomer.engagement@veritas.com.
