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With XRootD 5.4.1 running on CentOS Linux 7.9.2009, we have found that at start-up, the xrootd server can enter a half-alive state if it encounters a certificate error. In this state, cmsd runs and re…
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@geoff-smith had the unfortunate but understandable experience of drawing attention to himself by overwhelming the campus network. Tracing the issue down, it turns out that the `xrootd_servers` optio…
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As encountered by @Andrew42, when running with `MultiProductionDataset` Lobster blithely decides that it should stream gridpack files, even though CMSSW doesn't know how to do that. This leads to the…
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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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In principle this part
https://github.com/key4hep/key4hep-tutorials/blob/2a8ba424f71b5ba41e9c8a6b2a3a4c01f1b7a9d7/edm4hep_analysis/.solution/make_plots.py#L12-L13
of the edm4hep analysis can be simp…
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We see some reproducible errors that look like
```
OSError: File did not vector_read properly: [ERROR] Server responded with an error: [3000] Read vector is invalid
```
when reading specific branc…
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Right now when asl for the checksum of a file we digest the file and calculate it application-side, it would be nice to return the value the storage server is giving us directly, similar to https://gi…
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**Impact of the new feature**
Add xrootd option to makeACDC.py in order to improve the automatized too.
**Describe the solution you'd like**
Similar to current 'mem' or 'mcore' options, an 'xroot…
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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…