April 27, 20242 yr I have some cores pinned and isolated…seemingly no issues there. Every time I visit the cpu-pinning page though, I get the “CPU Isolation: a reboot is required to apply changes” banner along the top of my GUI. Should I be concerned that the pinning changes aren’t working, or is this a GUI bug? Thanks!
April 27, 20242 yr Community Expert 10 minutes ago, Andiroo2 said: I have some cores pinned and isolated…seemingly no issues there. Every time I visit the cpu-pinning page though, I get the “CPU Isolation: a reboot is required to apply changes” banner along the top of my GUI. Should I be concerned that the pinning changes aren’t working, or is this a GUI bug? Thanks! Did you manually add isolation in syslinx?
April 27, 20242 yr Author I see text there but I don’t know if it was manually added. Does the pinning GUI add this, or could I have added it years ago?
April 27, 20242 yr Community Expert 1 hour ago, Andiroo2 said: I see text there but I don’t know if it was manually added. Does the pinning GUI add this, or could I have added it years ago? Have you rebooted since making any changes as I guess this does not match? root@computenode:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=1-11 usb-storage.quirks=174c:55aa:u nofb video=vesafb:off,efifb:off root@computenode:~#
April 27, 20242 yr Author Yes, many reboots. Maybe I should remove isolation on the GUI and in syslinux and start again.
January 16, 20251 yr I have a verry similar issue in 6.12.14. When I visit cpu pining page (Dashboard/Settings/CPUset) and change docker pinning it prompts me to restart even though I do not touch Isolation... Is this normal behavior? I had the verry same kind of problem with VM manager where enterring the page would also cause the message to instantly pop up. The cause was either 'PCIe ACS override' or 'VFIO allow unsafe interrupts' setting once I removed them it solved the issue. Problem is I need CPU isolation x docker pinning so it would be annoying having this message show up every I change docker pinning... dataserver-diagnostics-20250116-0341.zip
January 16, 20251 yr Community Expert Can you provide cat /boot/syslinux/syslinux.cfg as this is not in the diags and cat /proc/cmdline if no diags provided.
January 16, 20251 yr 8 hours ago, SimonF said: Can you provide cat /boot/syslinux/syslinux.cfg as this is not in the diags and cat /proc/cmdline if no diags provided. root@DataServer:~# cat /boot/syslinux/syslinux.cfg default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot isolcpus=8-15,24-31 label Unraid OS GUI Mode kernel /bzimage append isolcpus=8-15,24-31 initrd=/bzroot,/bzroot-gui label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest root@DataServer:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=8-15,24-31 Diags in previous post. Edited January 16, 20251 yr by Laov
January 19, 20251 yr On 1/16/2025 at 3:15 PM, SimonF said: Can you provide cat /boot/syslinux/syslinux.cfg as this is not in the diags and cat /proc/cmdline if no diags provided. Any info bassed on what I provided above?
January 20, 20251 yr Community Expert 21 hours ago, Laov said: Any info bassed on what I provided above? I have run the code with values you provided and should not show up. cat you cat /tmp/reboot_notifications
January 20, 20251 yr 2 hours ago, SimonF said: I have run the code with values you provided and should not show up. cat you cat /tmp/reboot_notifications Before entering /Dashboard/Settings/CPUset root@DataServer:~# cat /boot/syslinux/syslinux.cfg default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot isolcpus=11-15,27-31 label Unraid OS GUI Mode kernel /bzimage append isolcpus=11-15,27-31 initrd=/bzroot,/bzroot-gui label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest root@DataServer:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=11-15,27-31 root@DataServer:~# cat /tmp/reboot_notifications cat: /tmp/reboot_notifications: No such file or directory After Entering root@DataServer:~# cat /boot/syslinux/syslinux.cfg default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot isolcpus=11-15,27-31 label Unraid OS GUI Mode kernel /bzimage append isolcpus=11-15,27-31 initrd=/bzroot,/bzroot-gui label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest root@DataServer:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=11-15,27-31 root@DataServer:~# cat /tmp/reboot_notifications CPU Isolation: A reboot is required to apply changes Attached diagnostics after clean boot before entering the page (no notification) and after (with notification). Before: dataserver-diagnostics-20250120-2223-Before.zip After: dataserver-diagnostics-20250120-2228-After.zip Edited January 20, 20251 yr by Laov
January 23, 20251 yr Community Expert On 1/20/2025 at 8:36 PM, Laov said: Before entering /Dashboard/Settings/CPUset root@DataServer:~# cat /boot/syslinux/syslinux.cfg default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot isolcpus=11-15,27-31 label Unraid OS GUI Mode kernel /bzimage append isolcpus=11-15,27-31 initrd=/bzroot,/bzroot-gui label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest root@DataServer:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=11-15,27-31 root@DataServer:~# cat /tmp/reboot_notifications cat: /tmp/reboot_notifications: No such file or directory After Entering root@DataServer:~# cat /boot/syslinux/syslinux.cfg default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot isolcpus=11-15,27-31 label Unraid OS GUI Mode kernel /bzimage append isolcpus=11-15,27-31 initrd=/bzroot,/bzroot-gui label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest root@DataServer:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=11-15,27-31 root@DataServer:~# cat /tmp/reboot_notifications CPU Isolation: A reboot is required to apply changes Attached diagnostics after clean boot before entering the page (no notification) and after (with notification). Before: dataserver-diagnostics-20250120-2223-Before.zip 175.4 kB · 1 download After: dataserver-diagnostics-20250120-2228-After.zip 175.56 kB · 0 downloads Can you change this in the syslinx label Unraid OS GUI Mode kernel /bzimage append isolcpus=11-15,27-31 initrd=/bzroot,/bzroot-gui label Unraid OS GUI Mode kernel /bzimage append initrd=/bzroot,/bzroot-gui isolcpus=11-15,27-31 To see if that makes a difference.
February 8, 20251 yr On 1/23/2025 at 6:39 PM, SimonF said: Can you change this in the syslinx label Unraid OS GUI Mode kernel /bzimage append isolcpus=11-15,27-31 initrd=/bzroot,/bzroot-gui label Unraid OS GUI Mode kernel /bzimage append initrd=/bzroot,/bzroot-gui isolcpus=11-15,27-31 To see if that makes a difference. I made the change and the notification still popped up whe I entered the page. root@DataServer:~# cat /proc/cmdline~ cat: /proc/cmdline~: No such file or directory root@DataServer:~# cat /proc/cmdline BOOT_IMAGE=/bzimage initrd=/bzroot isolcpus=11-15,27-31 root@DataServer:~# cat /boot/syslinux/syslinux.cfg default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot isolcpus=11-15,27-31 label Unraid OS GUI Mode kernel /bzimage append initrd=/bzroot,/bzroot-gui isolcpus=11-15,27-31 label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest root@DataServer:~# cat /tmp/reboot_notification cat: /tmp/reboot_notification: No such file or directory root@DataServer:~# cat /tmp/reboot_notifications CPU Isolation: A reboot is required to apply changesroot@DataServer:~#
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