January 2016 - Core-students - mailman3.cels.anl.gov

[CELS Sysadmins] where's Linda 1/29-2/1
by Winkler, Linda 28 Jan '16

28 Jan '16

Half day vacation Fri afternoon Half day vacation Mon morning lw

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Where's Bills 2016-01-28
by Christopher P. Bills 28 Jan '16

28 Jan '16

Not feeling well, put me down for a sick day.

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[CELS Sysadmins] Network Outage Overnight
by Schmitz, Corby B. 27 Jan '16

27 Jan '16

All: At 0050hrs last night, the border router in 541b (noni) suffered a hardware-related event. Linecard #3 clocked a number of errors on traffic received from the chassis backplane. At 0057.16hrs, the chassis health monitor set the system status to Yellow, noting an impact to some traffic flows through linecard #3. At 0057.23hrs, the chassis health monitor set the system status to Red, indicating that the errors were unrecoverable in the current situation and that all traffic through linecard #3 was impacted. This culminated in a chassis health process initiating a module reset at 0057.38hrs, which ceased all traffic across linecard #3. At 0100.11hrs, linecard #3 had restored to operational state and by 0103.05hrs, all related network services had been fully restored. The following links were impacted by this outage: Xe-3/0/0.803,804 - MREN Backup Link (R&E and TR/CPS) - not active at the time of the event Xe-3/0/0.345,346 - ESnet Tertiary Link - not active at the time of the event Xe-3/0/1.675 - MCS-240rtr - networking on alternate path via lulo was not impacted, short outage of 15s was likely perceived Xe-3/0/2.668 - T1-Firewall link deprecated during maintenance weekend - not in production state Xe-3/1/1 - 308Core1-L2 - Layer 2 service backup link, all primary services were unaffected on 100G link to Core541 Xe-3/2/3 - CyberSpan, during this window the cyber monitoring on noni was non-functional - 0050-0103hrs Xe-3/3/0.1300 - APS-ScienceDMZ - impacted throughout the window from 0050-0103hrs We are working with Juniper TAC to identify the root cause of the hardware failure, and take whatever action needed to rectify the situation. There have been no additional indications of fabric errors since the card reset this morning, and no indication prior to the log messages at 0500hrs this morning. More information will be provided as we move through the TAC process. If you have any questions or concerns, please reach out to me directly, or send a note to anchor(a)anl.gov. -- Corby Schmitz Network Communication Operations and Support Manager Computer and Information Systems Division - Network Engineer MREN/Starlight -- Argonne National Laboratory 9700 S. Cass Ave. Argonne, IL 60439 Desk: 630-252-7664 Cell: 630-296-4252 E-mail: cschmitz(a)anl.gov

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[CELS Sysadmins] Where's Craig
by Stacey, Craig 26 Jan '16

26 Jan '16

I’m out of the office tomorrow morning for a Dr. Appointment. I should be back on-site by 1 (hopefully sooner). Friday AM I have a dentist appointment first thing in the morning. I should be in around 10. I’ll miss the sync on both days, obviously. -- Craig

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[CELS Sysadmins] FW: DC cleanup
by Stacey, Craig 25 Jan '16

25 Jan '16

Please make sure your spaces are tidy. I’m going to go toss the pile o’ cables now. -- Craig From: <240-datacenter-wg-bounces(a)lists.anl.gov<mailto:[email protected]>> on behalf of "Bathje, Frederick M." <fbathje(a)anl.gov<mailto:[email protected]>> Date: Friday, January 22, 2016 at 9:36 AM To: "240-datacenter-wg(a)anl.gov<mailto:[email protected]>" <240-datacenter-wg(a)anl.gov<mailto:[email protected]>>, "240-datacenter-ops(a)anl.gov<mailto:[email protected]>" <240-datacenter-ops(a)anl.gov<mailto:[email protected]>> Subject: DC cleanup Hi All, ALCF will be hosting a tour of the Core for high profile visitors on 1/27. Please have your teams clean up their areas and move any trash to the designated area at the back of the data center before 1/26. Thanks! Fred

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[CELS Sysadmins] BIO docs
by Stacey, Craig 25 Jan '16

25 Jan '16

There’s a new directory in the CELS Admins share in Box called “Bio Handoff”. It’s got the docs I have from Rocky on the state of the Bio infrastructure. -- Craig

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WFH Today
by Stanton-Piersanti, Tina Joy 22 Jan '16

22 Jan '16

Vinnie just woke up with a stomach bug/flu. I can't send him to school. I'll work from here today as much as I can. T Sent from my iPhone

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Traffic is already backed up
by Stanton-Piersanti, Tina Joy 20 Jan '16

20 Jan '16

@ 30. It will be a while till I get there. T Sent from my iPhone

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[CELS Sysadmins] where's Linda 1/18-23
by Winkler, Linda 15 Jan '16

15 Jan '16

SC16 travel lw

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Where's JohnR? 1/28-29/16
by Roberts, John E. 13 Jan '16

13 Jan '16

I’ll be out of town and unreachable other than by Phone/Slack on 1/28 and 1/29 (and through the weekend). Please put me down for using 2 vacation days. Thanks! -- John Roberts Argonne National Laboratory CELS Systems jeroberts(a)anl.gov

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