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CDO going into uninterruptible state

Added by ep gupal over 2 years ago

CDO goes into uninterruptible state process time to time. It happens to me when I would process large amount of files for long periods of time (more than 2~3 hours at a time). I also noticed that this happens primarily on HDDs not on any solid states drives. Does anyone have experienced this issue?


Replies (3)

RE: CDO going into uninterruptible state - Added by Ralf Mueller over 2 years ago

hi!

There are input and operations that can lead to very long processing times. I most cases this is IO limited, but without more information about input size and the CDO call it's not possible to further comment on that.

RE: CDO going into uninterruptible state - Added by Matt Thompson about 2 years ago

I've had this happen at times if the files I was processing were compressed. Not always, but sometimes, and I could usually duplicate the issue by trying to manually de-compress the file outside of CDO and showed that's where the slowdown was from.

RE: CDO going into uninterruptible state - Added by ep gupal about 2 years ago

Ralf Mueller wrote in RE: CDO going into uninterruptible state:

hi!

There are input and operations that can lead to very long processing times. I most cases this is IO limited, but without more information about input size and the CDO call it's not possible to further comment on that.

Well, for me it happens when I call `cdo` many many times for long periods of time. It would just hang, even longer than the usual processing time for the file that I handle.

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