Difference between revisions of "Sysadmin"
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* [[Backup on all machines]] - includes backup.cs.e.e (indiana?) | * [[Backup on all machines]] - includes backup.cs.e.e (indiana?) | ||
* [[Fix Lovelace machines]] | * [[Fix Lovelace machines]] | ||
+ | * [[Post shutdown]] | ||
Post-shutdown, here are things that need fixed, updated, etc.: | Post-shutdown, here are things that need fixed, updated, etc.: |
Revision as of 15:51, 12 December 2018
Machines and Brief Descriptions of Services
CS Machines
NET (vm1) |
LDAP Server DNS DHCP Backup to Dali: etc, var |
WEB (vm2) |
Mailman Mail Stack Apache2 PostgresQL MySQL Wiki Backup to Dali: etc, var |
TOOLS (vm3) |
SageNB Server Jupyterhub Server Software Modules NginX SSH Users Backup to Dali: etc, var, mnts, sage |
BABBAGE |
Firewall |
PROTO |
Weather Monitoring GPS/NTP Energy Monitoring Backup to Dali: etc, var |
CONTROL |
Users SSH HOME TOOLS Backup to Dali: etc, var |
SMILEY |
XenDocs NET WEB NFS Backup to Dali: etc, var |
SHINKEN |
Users SSH Add machines |
MURPHY |
Elderly email stack Users SSH |
Cluster Machines
HOPPER |
Users SSH NFS server LDAP server Software Modules PostgreSQL Wiki Apache2 DNS DHCP Backup to Indiana: etc, var, cluster |
INDIANA |
New Storage Server |
DALI |
Storage Server Gitlab Backups NginX Backup to Indiana (/media/r10_vol/backups/): etc, var/opt/gitlab/backups |
AL-SALAM |
WebMO Software Modules Apache2 Backup to Indiana: etc, var |
WHEDON |
Software Modules Backups to Indiana: etc, var |
LAYOUT |
Jupyterhub Server Software Modules NginX Apache2 WebMO Backup to Indiana: etc, var |
BRONTE |
Software Modules Backup to Indiana: etc, var, nbserver |
POLLOCK |
Software Modules WebMO NginX Backup to Indiana: etc, var |
KAHLO |
Storage Server Backups NginX Backup to Indiana: etc, var |
BIGFE |
Software Modules Hosts BCCD related repositories and distributions. |
T-VOC |
Software Modules |
ELWOOD |
Software Modules Used by BCCD to host www.bccd.net and www.littlefe.net. Will be deprecated when BCCD project offloads their sites onto cloud-based hosting platforms. |
krasner |
Docker platform on an old lovelace machine upgraded to have 16GB of RAM. |
Switches
SG538SF02J |
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CN63FP762S |
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SG525SG025 |
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Netgear JGS524 |
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cs-main |
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5500denniscs-sw1 |
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Systems Administration Documentation
For old documentation, see: Old Wiki Information
Current Projects
This is the list we will work from in addition to service requests.
Some important procedural pages:
- Use the Sysadmin task template if you're starting a new project. Copy and paste the wiki source page and populate the basic fields.
- This is a new way of task processing. It's subject to change.
- You can see our Open Tasks here.
- We will also start filling up the Closed Tasks category.
- Documentation - please click here to update projects you've worked on but haven't documented yet
Please update specific projects at their own page.
- Web logins
- Password management
- Docker and WebODM on Bronte
- Fix shinken server access
- Verify Lovelace DNS - update the DNS file and this will be done
- Layout Layout
- Backup in Lilly basement
- Power map additions and updates
- Backup on all machines - includes backup.cs.e.e (indiana?)
- Fix Lovelace machines
- Post shutdown
Post-shutdown, here are things that need fixed, updated, etc.:
- Al-salam: PDU was powered off when we got to the basement - nodes 1-4 and 9-12 are connected to the PDU so they were powered down. Unsure when 9-12 were connected to the PDU; 1-4 were the only al-salam nodes connected this summer.
- Sudo for whedon only pwd required
- Hard to force shutdown on hopper
- Babbage slow to shut down, had to reboot (even in the shell, shutdown -h now only rebooted it)
- Mounting FS in smiley, had to run: mount --source=/dev/vmdata/eccs-home-disk/ --target=/smiley-eccs-home-disk
- Pollock needed manual ifup
- ganglia monitoring comes back up on some nodes (definitely on head nodes) but needs to be started on compute nodes
- Are sysadmin accounts backing up to anywhere?
- How much power are we drawing at max from everything? (PDU, burnout, etc.)