hardware:bath
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hardware:bath [2026/08/25 15:19] djgalloway created |
hardware:bath [2026/08/25 15:24] (current) djgalloway |
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| - | ====== braggi{01..14} ====== | + | ====== bath{01..14} ====== |
| https://150.239.170.15/cabnavigator.php?cabinetid=32 | https://150.239.170.15/cabnavigator.php?cabinetid=32 | ||
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| ===== Hardware Specs ===== | ===== Hardware Specs ===== | ||
| - | | ^ Count ^ Manufacturer ^ Model ^ Capacity ^ Notes ^ | + | | ^ Count ^ Manufacturer ^ Model ^ Capacity ^ Notes ^ |
| - | ^ Chassis | N/A | Supermicro | SYS-1029P-MTR | N/A | | | + | ^ Chassis | N/A | Supermicro | ARS-110M-NR | N/A | | |
| - | ^ Mainboard | N/A | Supermicro | X11DPL-i | N/A | | | + | ^ Mainboard | N/A | Supermicro | R12SPD-A | N/A | | |
| - | ^ CPU | 2 | Intel | Intel(R) Xeon(R) Silver 4214 CPU @ 2.20GHz | 48 cores total | [[https://ark.intel.com/content/www/us/en/ark/products/193385/intel-xeon-silver-4214-processor-16-5m-cache-2-20-ghz.html|ARK]] | | + | ^ CPU | 1 | Ampere | Altra(R) Processor Q64-30 CPU @ 3.0GHz | 64 cores total | | |
| - | ^ RAM | 8 DIMMs | Micron Technology | 36ASF4G72PZ-2G6E1 | 32GB | 256GB total | | + | ^ RAM | 8 DIMMs | Samsung | M393A4K40EB3-CWE | 32GB | 256GB total | |
| - | ^ SSD | 1 | Intel | MZ7KH480HAHQ-00005 | 480GB | | | + | ^ SSD | 2 | Samsung | PM9A3 | 960GB | 1 for root, 1 for /home/jenkins-build | |
| - | ^ SSD | 1 | Intel | MZ7LH960HAJR-00005 | 960GB | Mounted at /home/jenkins-build | | + | ^ NIC | 2 ports | Mellanox | ConnectX-4 Lx | 25Gb | Port 1 cabled as uplink | |
| - | ^ NIC | 2 ports | Intel | ? | 1Gb | Unused | | + | |
| - | ^ NIC | 2 ports | Intel | 82599ES | 10Gb | Port 1 cabled as uplink | | + | |
| - | + | ||
| - | ===== Setting up as Jenkins slaves ===== | + | |
| - | ==== sda race condition === | + | |
| - | There is an incredibly annoying race condition when installing CentOS 9 Stream on these nodes where sda and sdb get flip flopped. dgalloway tried fixing this with https://github.com/ceph/ceph-cm-ansible/pull/703/commits/1058a3d0ca85f00a0f7a2df416c4a22a2e08883c which did help but not entirely. | + | |
| - | + | ||
| - | You can check if anaconda picked the right disk by pulling up the Java KVM, switching to another terminal (Ctrl+Alt+F2) and checking if ''/mnt/sysroot'' is on the 800GB or 400GB drive. You want it to be on the 400GB drive. If it's not, just reboot and try again. | + | |
| - | + | ||
| - | ==== How To ==== | + | |
| - | - Reimage using Cobbler | + | |
| - | - Once the OS install is done, | + | |
| - | - Run the ceph-cm-ansible ''users'' role | + | |
| - | - Run ''%%ansible-playbook common.yml --tags vars,nagios,monitoring-scripts --limit braggi##%%'' | + | |
| - | - Run https://github.com/djgalloway/sepia/blob/master/ansible-playbooks/jenkins-build-home.yml | + | |
| - | - Run https://github.com/ceph/ceph-build/blob/master/ansible/examples/slave.yml | + | |
| - | - ''%%ansible-playbook -M ./library/ -e permanent=True slave.yml --extra-vars '{"labels": "amd64 XXXXX huge sepia x86_64 braggi gigantic"}' --extra-vars '{"token": "XXXXX", "jenkins_credentials_uuid": "jenkins-build", "api_uri": "https://jenkins.ceph.com"}' --limit braggiXX*%%'' | + | |
hardware/bath.1787671159.txt.gz · Last modified: 2026/08/25 15:19 by djgalloway
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