Hello,
On 13.07.22 12:30, Matthias Petermann wrote:
I can now confirm that reverting the patch also solved my problem. Of
course I first fell into the trap, because I had not considered that
the ZFS code is loaded as a module and had only changed the kernel.
As a result, it looked at first as if this would not help. Finally it
did...I am now glad that I can use a zfs send again in this way. This
previously led reproducibly to a crash, whereby I could not make
backups. This is critical for me and I would like to support tests
regarding this.
In contrast to the PR, there are hardly any xcalls in my use case -
however, my system only has 4 CPU cores, 2 of which are physical.
Many greetings
Matthias
Roundabout one week after removing the patch, my system with ZFS is
behaving "normally" for the most part and the freezes have
disappeared. What is the recommended way given the 10 branch? If it is
not foreseeable that the basic problem can be solved shortly, would it
also be an option to withdraw the patch in the sources to get at least
a stable behavior? (Not only) on the sidelines, I would still be
interested in whether this "zfs send" problem occurs in general, or
whether certain hardware requirements have a favorable effect on it.
Kind regards
Matthias