Hi,
okay, sorry for that, apparently two issues came together here. I indeed had poor IO performance (I saw that once more with the other, somewhat larger file), but this is gone now. The CPU load was on me...
Best, Gereon
On 2/26/19 12:38 PM, Gereon Kremer wrote:
Hi,
I'm seeing issues with extremely slow IO on $HPCWORK on login18-1 right now. I'm writing two files there (one only a few K, the other one somewhat larger...)
Right now my process is stuck writing the first (small file) with 146 bytes already written. Meanwhile the process is at 100% CPU (and will be killed at some point).
I can confidently say that my process is not actually CPU-bound at this point in the code and is really just trying to write stuff to this file...
Best, Gereon
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