Confluence will be unusable 23-July-2024 at 06:00 due to a Crowd upgrade.
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Nodes | Services | Start Time | Expected End Time | Actual End Time | Reason | Comments | ||
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psananeh | NEH storage and processing | Wed | Tue | Mon | Chilled water outage | Completed. Chilled water was restored on Friday. | ||
psana batch nodes | All Science data is currently unavailable. Psananeh psanafeh is up for Matlab use, but no access to data on Lustre file system. | Saturday, |
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| Lustre file system remains down after the unplanned power outage on Saturday. | The system administrators are working to bring them back. |
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| All LCLS computing services | Monday |
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| Electrical work at NEH server room and FEH. | pslogin is up. NFS server, LDAP, DNS, pswww are up. |
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psana, | All Science data, All user home directories, all DAQ cache nodes. All online services. | Wed, | Wed, | Wed, | Upgrade of Lustre hardware. |
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psana | Science data access | Tue, |
| Tue, | NEH power outage | B950 and several other buildings experienced short power glitch but the lustre file servers did not survive the interruption and is still being brought up. |
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psana | Science data access | Thu, | Thu, |
| Lustre failover testing. |
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NEH online nodes | NEH DAQ, outside ssh access | Thu, | Thu, |
| Server room upgrade, ana02 memory upgrade | Completed | ||
psana | Science data access | Thu, | Thu, | Thu, | Lustre maintenance | Completed. Upgraded memory on psanaoss101-104, and replaced 10Gbit cards with 1 port SMCs. 717W power supplies are in place on psanaoss103-104 now. | ||
psana | Science data access | Thu, | Thu, | Thu, | Lustre maintenance | Completed | ||
All | All | Fri, | Sun, | Sun, | NEH power outage | Completed | ||
psana | Science data access | Thu, | Thu, | Thu, | Lustre maintenance | Completed | ||
psana | Science data access | Fri, | Mon, |
| NEH cooling outage | Completed | ||
psana | Science data access | Thu, | Thu, |
| Enabling HA for Lustre system | Completed | ||
All | All | Sat, | Sat, | Mon, | NEH power cut | Completed | ||
psana | Science data access | Thu, | Thu, |
| Lustre testing | Completed | ||
All | All | Wed, | Wed, |
| NEH power cut | This power cut was NOT planned | ||
All | All | Sat, | Sat, | Mon, | NEH power cut | Completed |