Re: [Bug 1910588] Re: rsync backup hang

2021-01-13 Thread Jack Whitehead
Hi Terry, I have reinstalled on the new hardware. The source zpool disks are unchanged; just moved from the old machine and imported. I have restarted three times since and have experienced no failures. Install media was the same 20.10 USB drive that was used with the failing machine. I think

Re: [Bug 1910588] Re: rsync backup hang

2021-01-13 Thread Jack Whitehead
Hi Terry, Thanks for the response. I have sort of tried with -36. The rsync always hung when it was working on a large file; an outlook.pst file for example. I have not run the backup script since it did work using the 5.8.0-33 kernel. However, I have since updated the kernel to 5.8.0-36. I us

[Bug 1910806] Re: System hang - kernel 5.8.0-36

2021-01-11 Thread Jack Whitehead
This problem report is related to 1910588. I am running kernel 5.8.0-36 now and found that the dd command I was using to test zfs raidz1 performance worked the last time I tried. dd now provides speed measurement skewed by arc though (2.0GB/s). I have run memtest86 on this machine recently. Four p

[Bug 1910806] [NEW] System hang - kernel 5.8.0-36

2021-01-08 Thread Jack Whitehead
Public bug reported: I reported what I believe to be the same problem yesterday with kernel -34 but running the rsync command to create a backup. I can cause the system to hang with the following commands: dd if=Win10_20H2_v2_English_x64.iso of=/dev/null bs=8192k cp Win10_20H2_v2_English_x64.iso

[Bug 1910588] [NEW] rsync backup hang

2021-01-07 Thread Jack Whitehead
Public bug reported: I'm using rsync to backup directories. With kernel 5.8.0.34 it hangs requiring machine reset; no response from mouse or keyboard. No response to ping from a windows machine. All drive activity stops. The hang occurs with the backup drive connected via sata and via usb3 (adapte