Category Archive: Planned Maintenance

Planned maintenance announcements

SDSC Planned Maintenance – Linux, Windows – 18 October 2016, 17:00-23:00

Additional Detail: Between 17:00 and 23:00 on 18 October 2016, SDSC will be performing routine maintenance with reboots on Windows and Linux systems. Please contact your service provider with any questions you may have about the maintenance. Affected Linux systems: anchor artemis bastiat batman beeker bethere bowser bss-prod bss-test bss-web buchhalter buchhalter2 bumper buster ca2 …

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SDSC Planned Maintenance – Linux, Windows – 20 September 2016, 17:00-23:00

[Update, 22:59] Linux patching and system maintenance has been completed. Please contact SDSC support with questions or concerns. – Hosted web servers briefly unavailable – Some Linux systems patched with reboot – Standard Windows patching Additional Detail: Between 17:00 and 23:00 on 20 September 2016, SDSC will be performing routine maintenance with reboots on Windows …

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SDSC Planned Maintenance – Linux, Solaris, Windows – 16 Aug 2016, 17:00-23:00

– “cavern” NFS file sharing unavailable during fileserver reboot – NFS file sharing from some project storage nodes – SDSC e-mail temporarily delayed (UCSD Exchange service will not be affected) – Hosted web servers briefly unavailable – Virtualized hosts may pause – Some Linux systems patched with reboot – Standard Windows patching Additional Detail: Between …

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SDSC Planned Maintenance – Datacenter UPS Maintenance – 29 June 2016 09:00

[Update – 23:14] All work was complete by 16:45. Please contact SDSC operations with any questions or concerns [Update – 10:43] Maintenance is still progressing. Updates will be made once work is complete Semi-annual UPS maintenance has been scheduled for June 29th, 2016, starting at 9am. During this cycle each unit will be placed into …

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SDSC Planned Maintenance – Kerberos rekey – 11 Feb 2016, 07:55

At approximately 0755 on 11 Feb 2016, SDSC will premptively rekey the primary KRBTGT within the SDSC realm. Moving to a stronger encryption method will make impersonation attacks against the SDSC kerberos realm much more difficult. This change will invalidate the existing krb5 credential cache and require a new ‘kinit’.

SDSC Planned Maintenance – 16 Feb 2016, 17:00-21:00 – Windows, Linux, Solaris, NFS

– “cavern” NFS file sharing unavailable during fileserver reboot – NFS file sharing from some project storage nodes – SDSC e-mail temporarily delayed (UCSD Exchange service will not be affected) – Hosted web servers briefly unavailable – Virtualized hosts may pause – Linux systems patched without reboot – Standard Windows patching Additional Detail – Solaris …

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SDSC Planned Maintenance – 16 June 2015 – 17:00-23:00 – Windows, Solaris, Linux, NFS

Title: SDSC Planned Maintenance – 16 June 2015 – 17:00-23:00 – Windows, Solaris, Linux, NFSDescription: – “cavern” NFS file sharing unavailable during fileserver reboot – NFS file sharing from some project storage nodes – SDSC e-mail temporarily delayed (UCSD Exchange service will not be affected) – hosted web servers briefly unavailable – virtualized hosts pause …

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SDSC Planned Maintenance – 21 April 2015, 17:00 – 23:00

Title: SDSC Planned Maintenance – 21 April 2015, 17:00 – 23:00Description: – Network maintenance on east colocation switchgroup – Windows services including Vault filesystems, Sharepoint, Citrix, may be unavailable – Linux VM on specific hypervisors may be migrated – Linux patching for all systems Additional Detail – The R111 East Datacenter switchgroup will be patched …

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SDSC Planned Maintenance – 17 March 2015 – 17:00-23:00 – Windows, Solaris, Linux, NFS

Title: SDSC Planned Maintenance – 17 March 2015 – 17:00-23:00 – Windows, Solaris, Linux, NFSDescription: – “cavern” NFS file sharing unavailable during fileserver reboot – NFS file sharing from some project storage nodes – SDSC e-mail temporarily delayed (UCSD Exchange service will not be affected) – hosted web servers briefly unavailable – virtualized hosts pause …

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SDSC Planned Maintenance – 20 January 2015, 5-11pm – Windows, Linux

Title: SDSC Planned Maintenance – 20 January 2015, 5-11pm – Windows, LinuxDescription: – Windows services including Vault filesystems, Sharepoint, Citrix, may be unavailable Additional Detail – Windows Servers will be patched to protect against recently released vulnerabilities. Services such as file shares, printing, Sharepoint and Citrix will be intermittently unavailable as the machines are rebooted …

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