[Kernel-packages] [Bug 1978347] Re: horrible IO degradation with encrypted zfs root on kernels past 5.15.0-27

2022-07-28 Thread Jean-François Landry
*** This bug is a duplicate of bug 1969482 *** https://bugs.launchpad.net/bugs/1969482 Resolved with the release of 5.15.0-43-generic that contains (confirmed on the same laptop). Please close. -- You received this bug notification because you are a member of Kernel Packages, which is subsc

[Kernel-packages] [Bug 1978347] [NEW] horrible IO degradation with encrypted zfs root on kernels past 5.15.0-27

2022-06-10 Thread Jean-François
Public bug reported: IO on encrypted zfs root has fallen off a cliff in kernel versions after 5.15.0-27 (the degradation is observed since version 5.15.0-30, also seen on -33 and -37, -25 and -27 work like a charm). Heavy usage almost hangs a new laptop (building large singularity images or synthe