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https://shivanshs9.me/summers/gsoc/2020-cern-hsf-report
Final Report Hey! A lot of exciting things happened this Summer 2020 and here I'm to talk about one of the amazing things I worked on. I…
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#0 0x00007f2a1a19225b in std::basic_string::basic_string(std::basic_string const&) () from /usr/lib64/libstdc++.so.6
#1 0x00007f2a18256436 in XrdCl::URL::GetHostId (this=0x7f292a61b840) at /home/alj…
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Hello all,
In our cluster the amount of network usage could be reduced by half with a change to the redirector selection algorithm.
In our cluster:
- Every node runs Condor and xrootd server:
``…
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When I was testing this plugin with xrootd-5.0.0-rc2, I noticed it failed to load it. The xrootd directive was `xrootd.fslib libXrdMultiuser.so default` and the error was[1]. Then I tried to force it …
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It appears that xrootd webdav support doesn't treat DELETE as an operation that requires writes. With trying to delete a file, the redirector will redirect to a host that doesn't have writes (snipping…
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There was/is the famous problem where the hadoop adaptor can't link to xrootd libraries compiled with a different C++ API.
Newer versions of the xrootd libraries have a form of Open() that accepts …
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In
https://github.com/iris-hep/uscms-idap-training/blob/437edaf5ef9cf961e047cadc16721d77d144e907/coffea/coffea-challenge-samplegame.ipynb
the following patch for people without access should ha…
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During testing of dCache in k8s, we noticed that the xrootd client fails to parse URLs due to long FQDN.
```
[2024-08-01 14:36:19.822381 +0000][Error ][PostMaster ] [old-store-pool-d-0.old…
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It appears that it's incredibly difficult to use the asynchronous callback mechanism due to lock ordering issues:
- The callback thread pool holds various Xrootd locks when it invokes python, which ne…
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From the [`TXNetFile`](https://root.cern.ch/doc/master/classTXNetFile.html) docs:
> The "url" argument must be of the form
>
> `root://server1:port1[,server2:port2,...,serverN:portN]/pathfile,`
…