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Hello everyone! I have an odd problem. When I try to install the CaddyV2 docker image from the App repo all goes fine until I try to publish it when I get a failed message with the following error:- docker: Error response from daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/mnt/user/Docker/conf/caddyv2/Caddyfile" to rootfs at "/etc/caddy/Caddyfile": mount /mnt/user/Docker/conf/caddyv2/Caddyfile:/etc/caddy/Caddyfile (via /proc/self/fd/7), flags: 0x5000: not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type. I have not changed any of the default settings and have other docker containers working fine, but I cant get this one to install or run. I know I'm missing something but cant for the life of me see what. The mount points are still set to the default and a I've tried changing them to fixed points but still no good. Any help would be welcome.

Anyone able to confirm that they can actually see this post?

Anyone able to help me? Or please let me know if I'm missing something obvious.

Hello everyone, I'm after some help with loading an OVA image of QRadar CE onto an Unraid VM. I know that Unraid uses KVM as the base VM tooling. So I've trying the options I've found googling and from reading through the forum posts but I'm still not having any luck. I've copied over the OVA file and then run the following code:- tar xvf QRadarCE733GA_v1_0.ova then qemu-img convert -O qcow2 QCE-jan22-disk1.vmdk QCE-jan22-disk1.qcow2 and then built a new VM and manually assigned the disk to /mnt/user/domains/QRadar/QCE-jan22-disk1.qcow2 But when I try to boot the new VM I get the following error:- Starting Dracut Emergency Shell... Warning: /dev/centos/root does not exist Warning: /dev/centos/swap does not exist Warning: /dev/centos/centos-root does not exist Entering emergency mode. Exit the shell to continue. When I exit the Dracut shell I get told to regenerate the initramfs (not a clue how to do this, next on the list to google) but the original OVA has all the needed disks and I've even tried to build this in a separate VMWare Workstation Pro system and this worked fine without any problems, so I know the OVA is good. I've also had the same error when I tried to build the KVM VM from the VMWare one and got the same errors. The logs from the KVM are below in case they provide some clue to you all which I've missed:- -no-user-config \ -nodefaults \ -chardev socket,id=charmonitor,fd=47,server,nowait \ -mon chardev=charmonitor,id=monitor,mode=control \ -rtc base=utc,driftfix=slew \ -global kvm-pit.lost_tick_policy=delay \ -no-hpet \ -no-shutdown \ -boot strict=on \ -device pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x2 \ -device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x2.0x1 \ -device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x2.0x2 \ -device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x2.0x3 \ -device pcie-root-port,port=0x14,chassis=5,id=pci.5,bus=pcie.0,addr=0x2.0x4 \ -device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x7.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,addr=0x7 \ -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x7.0x1 \ -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x7.0x2 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.2,addr=0x0 \ -blockdev '{"driver":"file","filename":"/mnt/user/domains/QRadar/QCE-jan22-disk1.qcow2","node-name":"libvirt-1-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"qcow2","file":"libvirt-1-storage","backing":null}' \ -device ide-hd,bus=ide.2,drive=libvirt-1-format,id=sata0-0-2,bootindex=1,write-cache=on \ -netdev tap,fd=50,id=hostnet0 \ -device virtio-net,netdev=hostnet0,id=net0,mac=52:54:00:37:c0:7f,bus=pci.1,addr=0x0 \ -chardev pty,id=charserial0 \ -device isa-serial,chardev=charserial0,id=serial0 \ -chardev socket,id=charchannel0,fd=51,server,nowait \ -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \ -device usb-tablet,id=input0,bus=usb.0,port=1 \ -vnc 0.0.0.0:8,websocket=5708 \ -k en-us \ -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pcie.0,addr=0x1 \ -device virtio-balloon-pci,id=balloon0,bus=pci.4,addr=0x0 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ -msg timestamp=on 2022-08-01 19:29:47.134+0000: Domain id=29 is tainted: high-privileges 2022-08-01 19:29:47.134+0000: Domain id=29 is tainted: host-cpu char device redirected to /dev/pts/9 (label charserial0) 2022-08-01T19:53:09.026626Z qemu-system-x86_64: terminating on signal 15 from pid 4858 (/usr/sbin/libvirtd) 2022-08-01 19:53:09.226+0000: shutting down, reason=destroyed And the XML of the VM is below:- <?xml version='1.0' encoding='UTF-8'?> <domain type='kvm'> <name>QRadarCE</name> <uuid>1bfecf6c-e4dd-0710-9714-3ca50dc20fbe</uuid> <description>Qradar CE</description> <metadata> <vmtemplate xmlns="unraid" name="Linux" icon="linux.png" os="linux"/> </metadata> <memory unit='KiB'>33030144</memory> <currentMemory unit='KiB'>16777216</currentMemory> <memoryBacking> <nosharepages/> </memoryBacking> <vcpu placement='static'>8</vcpu> <cputune> <vcpupin vcpu='0' cpuset='2'/> <vcpupin vcpu='1' cpuset='18'/> <vcpupin vcpu='2' cpuset='3'/> <vcpupin vcpu='3' cpuset='19'/> <vcpupin vcpu='4' cpuset='10'/> <vcpupin vcpu='5' cpuset='26'/> <vcpupin vcpu='6' cpuset='11'/> <vcpupin vcpu='7' cpuset='27'/> </cputune> <os> <type arch='x86_64' machine='pc-q35-5.1'>hvm</type> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough' check='none' migratable='on'> <topology sockets='1' dies='1' cores='4' threads='2'/> <cache mode='passthrough'/> </cpu> <clock offset='utc'> <timer name='rtc' tickpolicy='catchup'/> <timer name='pit' tickpolicy='delay'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/local/sbin/qemu</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='writeback'/> <source file='/mnt/user/domains/QRadar/QCE-jan22-disk1.qcow2'/> <target dev='hdc' bus='sata'/> <boot order='1'/> <address type='drive' controller='0' bus='0' target='0' unit='2'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='1' port='0x10'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0' multifunction='on'/> </controller> <controller type='pci' index='2' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='2' port='0x11'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/> </controller> <controller type='pci' index='3' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='3' port='0x12'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/> </controller> <controller type='pci' index='4' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='4' port='0x13'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x3'/> </controller> <controller type='pci' index='5' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='5' port='0x14'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x4'/> </controller> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> </controller> <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <interface type='bridge'> <mac address='52:54:00:37:c0:7f'/> <source bridge='br0'/> <model type='virtio-net'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </interface> <serial type='pty'> <target type='isa-serial' port='0'> <model name='isa-serial'/> </target> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='unix'> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <input type='tablet' bus='usb'> <address type='usb' bus='0' port='1'/> </input> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0' keymap='en-us'> <listen type='address' address='0.0.0.0'/> </graphics> <video> <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> </memballoon> </devices> </domain> Any help or advice would be greatly welcome!

+1

Hello, I'm hoping that someone can help me and tell me what I'm doing wrong/missing. I've just grabbed the latest version of Macinabox from the Apps page, have CS User Scripts installed and also the Custom VM images. I can see Docker image for the Macinabox starts and I've used the defaults. I have followed the video's directions and also looked at the guide in the post. The 2x new user scripts are there and it pulls down the image and I can then see this in the VM tab. So far so good. However, when I start the VM (I've tried both Catalina and Big Sur I get the same issue. The system starts shows the initial option to install OSX and then when I select it I get the following error displayed and then it just loops through and reboots back to the start. The only thing I can see in the VM logs is a reference to " tainted: custom-argv " but nothing more. The full logs are:- -device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x2.0x2 \ -device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x2.0x3 \ -device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x7.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,addr=0x7 \ -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x7.0x1 \ -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x7.0x2 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.2,addr=0x0 \ -blockdev '{"driver":"file","filename":"/mnt/user/isos/BigSur-opencore.img","node-name":"libvirt-3-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-3-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-3-storage"}' \ -device ide-hd,bus=ide.2,drive=libvirt-3-format,id=sata0-0-2,bootindex=1,write-cache=on \ -blockdev '{"driver":"file","filename":"/mnt/user/isos/BigSur-install.img","node-name":"libvirt-2-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-2-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-2-storage"}' \ -device ide-hd,bus=ide.3,drive=libvirt-2-format,id=sata0-0-3,write-cache=on \ -blockdev '{"driver":"file","filename":"/mnt/user/domains/Macinabox BigSur/macos_disk.img","node-name":"libvirt-1-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-1-storage"}' \ -device ide-hd,bus=ide.4,drive=libvirt-1-format,id=sata0-0-4,write-cache=on \ -netdev tap,fd=45,id=hostnet0 \ -device vmxnet3,netdev=hostnet0,id=net0,mac=52:54:00:17:88:c9,bus=pci.1,addr=0x0 \ -chardev pty,id=charserial0 \ -device isa-serial,chardev=charserial0,id=serial0 \ -chardev socket,id=charchannel0,fd=46,server,nowait \ -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \ -device usb-tablet,id=input0,bus=usb.0,port=1 \ -vnc 0.0.0.0:6,websocket=5706 \ -k en-us \ -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pcie.0,addr=0x1 \ -device virtio-balloon-pci,id=balloon0,bus=pci.3,addr=0x0 \ -usb \ -device usb-kbd,bus=usb-bus.0 \ -device '************************' \ -smbios type=2 \ -cpu Penryn,kvm=on,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,+pcid,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ -msg timestamp=on 2021-07-09 19:54:53.339+0000: Domain id=20 is tainted: high-privileges 2021-07-09 19:54:53.339+0000: Domain id=20 is tainted: custom-argv 2021-07-09 19:54:53.339+0000: Domain id=20 is tainted: host-cpu char device redirected to /dev/pts/7 (label charserial0) 2021-07-09T19:55:27.630747Z qemu-system-x86_64: terminating on signal 15 from pid 7820 (/usr/sbin/libvirtd) 2021-07-09 19:55:27.831+0000: shutting down, reason=destroyed The VM XML is as follows: <?xml version='1.0' encoding='UTF-8'?> <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>Macinabox BigSur</name> <uuid>b0b987a5-1286-4c31-8999-5e34cb4ceee3</uuid> <description>MacOS Big Sur</description> <metadata> <vmtemplate xmlns="unraid" name="BigSur" icon="BigSur.png" os="osx"/> </metadata> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>4194304</currentMemory> <memoryBacking> <nosharepages/> </memoryBacking> <vcpu placement='static'>2</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> </cputune> <os> <type arch='x86_64' machine='pc-q35-4.2'>hvm</type> <loader readonly='yes' type='pflash'>/mnt/user/system/custom_ovmf/Macinabox_CODE-pure-efi.fd</loader> <nvram>/mnt/user/system/custom_ovmf/Macinabox_VARS-pure-efi.fd</nvram> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough' check='none' migratable='on'> <topology sockets='1' dies='1' cores='2' threads='1'/> </cpu> <clock offset='utc'> <timer name='rtc' tickpolicy='catchup'/> <timer name='pit' tickpolicy='delay'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/local/sbin/qemu</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/isos/BigSur-opencore.img'/> <target dev='hdc' bus='sata'/> <boot order='1'/> <address type='drive' controller='0' bus='0' target='0' unit='2'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/isos/BigSur-install.img'/> <target dev='hdd' bus='sata'/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/domains/Macinabox BigSur/macos_disk.img'/> <target dev='hde' bus='sata'/> <address type='drive' controller='0' bus='0' target='0' unit='4'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x2'/> </controller> <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='1' port='0x10'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0' multifunction='on'/> </controller> <controller type='pci' index='2' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='2' port='0x11'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/> </controller> <controller type='pci' index='3' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='3' port='0x12'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/> </controller> <controller type='pci' index='4' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='4' port='0x13'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x3'/> </controller> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:17:88:c9'/> <source bridge='br0'/> <model type='vmxnet3'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </interface> <serial type='pty'> <target type='isa-serial' port='0'> <model name='isa-serial'/> </target> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='unix'> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <input type='tablet' bus='usb'> <address type='usb' bus='0' port='1'/> </input> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0' keymap='en-us'> <listen type='address' address='0.0.0.0'/> </graphics> <video> <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> </memballoon> </devices> <qemu:commandline> <qemu:arg value='-usb'/> <qemu:arg value='-device'/> <qemu:arg value='usb-kbd,bus=usb-bus.0'/> <qemu:arg value='-device'/> <qemu:arg value='isa-applesmc,osk=REMOVED'/> <qemu:arg value='-smbios'/> <qemu:arg value='type=2'/> <qemu:arg value='-cpu'/> <qemu:arg value='Penryn,kvm=on,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,+pcid,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check'/> </qemu:commandline> </domain> Now if I try to go to the web UI for the Macinabox image, I get the VirtManager page show up but a message telling me:- So what am I doing wrong??

Okay, so yes it was a stupid question 😁 Move is simple and only needed me to make sure that the shares were set to 'Cache - Yes' and then run 'Move' and after some time it had freed up nearly all of the cache drive and as soon as this was done, and a quick reboot, all my VM's came back and Docker started working again with no further changes. So moral of the story, always make sure you have you cache setting correct and space on your drive. Thanks for the help everyone.

Many thanks for the help. I've not used 'mover' before is their a MAN/Help page for it, or is it just a case of clicking 'move' under the 'Main' menu? Sorry if it a stupid question.

Hello, I've been using Unraid for a few months now and tonight I've had a serious issue. I was having issues with a docker image, not being able to write to the HDD and reporting that the disk was read only, even though it has been working fine until today. The docker log showed the following error:- time="2021-05-06T00:30:20.508441397+01:00" level=error msg="Failed to log msg \"\" for logger json-file: write /var/lib/docker/containers/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281-json.log: read-only file system" time="2021-05-06T00:30:22.496091225+01:00" level=error msg="Failed to log msg \"\" for logger json-file: write /var/lib/docker/containers/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281-json.log: read-only file system" time="2021-05-06T00:30:22.496125858+01:00" level=error msg="Failed to log msg \"\" for logger json-file: write /var/lib/docker/containers/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281-json.log: read-only file system" time="2021-05-06T00:30:22.496143314+01:00" level=error msg="Failed to log msg \"\" for logger json-file: write /var/lib/docker/containers/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281-json.log: read-only file system" time="2021-05-06T00:30:22.496169171+01:00" level=error msg="Failed to log msg \"\" for logger json-file: write /var/lib/docker/containers/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281/91e25451e514d61e59725f18205652b029d253abef36746569e2affd71ee2281-json.log: read-only file system" I tried to stop the docker image and it seem to stop fine, and then went to remove it to try a fresh deployment. When I tried to remove it first via the GUI and then via the command line. But received an error, the error stated that docker was still using the image. So shut down all the docker images I had running and then disabled docker and tried again but still got the same error. I thought 'not a problem I'll leave docker disabled and just restart then I would be able to remove the old image and start again'. I paused the VM's I had running (1x Untangled FW and 2x 2016 Server) and rebooted. However, when the Unraid server came back it was not showing any VM's via the GUI and said one of the XML was clear. I've checked the Syslog output and cant see anything other than some warnings about 'page private not zero' and also that it still thinks docker is in use:- May 6 21:22:52 UKBLTSRVUnraid1 kernel: BTRFS warning (device loop2): page private not zero on page 5865603072 May 6 21:22:52 UKBLTSRVUnraid1 kernel: BTRFS warning (device loop2): page private not zero on page 5865607168 May 6 21:22:52 UKBLTSRVUnraid1 kernel: BTRFS warning (device loop2): page private not zero on page 5865611264 May 6 21:22:52 UKBLTSRVUnraid1 kernel: BTRFS warning (device loop2): page private not zero on page 5865615360 May 6 21:25:13 UKBLTSRVUnraid1 emhttpd: shcmd (84432): /usr/local/sbin/mount_image '/mnt/user/system/docker/docker.img' /var/lib/docker 40 May 6 21:25:13 UKBLTSRVUnraid1 root: /mnt/user/system/docker/docker.img is in-use, cannot mount May 6 21:25:13 UKBLTSRVUnraid1 emhttpd: shcmd (84432): exit status: 1 Now while losing all my docker images is not ideal, I can live with it but I need to get the VM's back up and running. I've check the file system and what looks like the needed files for the VM are all still there and I've also checked all the HDD's both within Unraid and also the IPMI and BIOS of the Dell server and again all are good so it's not a hardware issue. I've attached the diagnostics to this post ukbltsrvunraid1-diagnostics-20210506-2128.zip in the hope that someone can help me get the VM's back and identify the cause of the issue. The only thing I know which happen around the same time was that one of the VM systems used all of its allocatetted HDD space, but I cant see how that should/would affect the others. Any help would be very welcome as my once wonderful Unraid server is now a paperweight.