New: nfs slow , rw error ffast write

https://bugzilla.kernel.org/show_bug.cgi?id=219141

Bug ID: 219141
Summary: nfs slow , rw error ffast write
Product: File System
Version: 2.5
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P3
Component: ext4
Assignee: [email protected]
Reporter: [email protected]
Regression: No

hi, since kernel 6.11.rc x

there are problems fast write, deadlock at rysnc , slow reads, at nfs also normal filesystem --- is ext4 .

can not debug --- please have a look.

cpus , intel , i7 i5 , m2 samsung , server epic,

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https://bugzilla.kernel.org/show_bug.cgi?id=219141

Christian Kujau ([email protected]) changed:

What |Removed |Added
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CC| |[email protected]

--- Comment #1 from Christian Kujau ([email protected]) --- Analyzing performance issues can be tricky, or even impossible with so little information to go by. Since you seem to test RC kernels, maybe try to bisect the deadlocks and slow reads via Git bisect:
https://www.kernel.org/doc/html/latest/admin-guide/bug-bisect.html to help debugging this one.

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