This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
cluster:125 [2014/02/19 14:14] hmeij |
cluster:125 [2014/02/19 14:53] hmeij |
||
---|---|---|---|
Line 2: | Line 2: | ||
**[[cluster: | **[[cluster: | ||
- | ==== Dell Racks power off ==== | + | ==== Dell Racks Power Off ==== |
Soon (Feb/2014), we'll have to power down the Dell Racks and grab one L6-30 circuit supplying power to those racks and use it to power up the new Microway servers. | Soon (Feb/2014), we'll have to power down the Dell Racks and grab one L6-30 circuit supplying power to those racks and use it to power up the new Microway servers. | ||
Line 16: | Line 16: | ||
* Each node is Infiniband enabled (meaning all our nodes are except the Blue Sky Studio, queue '' | * Each node is Infiniband enabled (meaning all our nodes are except the Blue Sky Studio, queue '' | ||
- | ==== What changes? ==== | + | ==== What Changes? ==== |
Queues: | Queues: | ||
* elw, emw, ehw, ehwfd and imw disappear (224 job slots) | * elw, emw, ehw, ehwfd and imw disappear (224 job slots) | ||
- | * mw256fd appears | + | * mw256fd appears |
- | * on both mw256 (n33-n37) and mw256fd (n38-n45) exclusive use is disabled (#BSUB -x) | + | * on both mw256 (n33-n37) and mw256fd (n38-n45) exclusive use is disabled (#BSUB -x will not work) |
* the max number of jobs slots per node is 32 on '' | * the max number of jobs slots per node is 32 on '' | ||
Line 63: | Line 63: | ||
Workshop: | Workshop: | ||
- | * We'll schedule one as soon as '' | + | * We'll schedule one as soon as '' |
- | ==== What May Chenage? ==== | + | ==== What May Also Change? ==== |
There is a significant need to run many, many programs that require very little memory (like in the order of 1-5 MB). When such programs run they consume a job slot. When many such programs consume many job slots, like on the large servers in the '' | There is a significant need to run many, many programs that require very little memory (like in the order of 1-5 MB). When such programs run they consume a job slot. When many such programs consume many job slots, like on the large servers in the '' |