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extend docs/misc_tips_troubleshooting.md with zfs disk error tip

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Trent Palmer
2017-09-07 09:50:46 -07:00
parent 93dc4e7495
commit 6a0434a998
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@@ -467,7 +467,7 @@
},
{
"location": "/misc_tips_troubleshooting/",
"text": "Misc Tips, TroubleShooting\n\n\nSending commands to LXD containers\n\n\nUse \nbash -c \"<command>\"\n for commands with wildcards. i.e.\n\n\nfor machine in $(lxc list | grep RUNNING | awk '{print $2}') ;\\\n do lxc exec \"${machine}\" -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; done\n\n\n\n\nfish shell is actually a little bit cleaner\n\n\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n lxc exec $machine -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; end\n\n\n\n\n# change all their time zones\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n lxc exec $machine -- bash -c \"timedatectl set-timezone America/Los_Angeles\" ; end\n# check to see if anyone is logged in before rebooting\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; echo ; \\\n echo $machine ; lxc exec $machine -- bash -c \"who\" ; end \n\n\n\n\nMove LXD container to another Server\n\n\n# stop the container\nlxc stop <container name>\n# publish image of container to local *storage*\nlxc publish <container name> --alias <image name>\n# export the new image to tarball\nlxc image export <image name>\n# scp tarball to other box\nscp a4762b114fecee2e2bc227b9032405642c5286c02009babef7953e011e597bfe.tar.gz server:\n# on other box import the image\nlxc image import <tarball file name> --alias <image name>\n# launch container\nlxc launch <image name> <container name>\n# assign profile to container\nlxc profile assign <container name> <profile name>\n\n\n\n\nShell into the new running container, update any network interface\nconfigurations that you need to, and then restart the container.\n\n\nSee also\n\nLXD Container Home Server Networking For Dummies\n\n\nUbuntu-Mate-Welcome-Center doesn't work some for some repos\n\n\nPerhaps your apt-cacher-ng proxy server isn't configured to allow \ntraffic through from https sources. Make sure the following is\nuncommented. This applies for all PPA's that use https.\n\n\n# /etc/apt-cacher-ng/acng.conf\nPassThroughPattern: .*\n\n\n\n\nQuitting Mosh\n\n\nThe key combination to quit mosh it \nctrl+6+.\n\nAlso, WTF?\n\n\nUpdating Caddy Server\n\n\nYou update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.\nMaybe you get an error message such as the following \nlisten tcp :80: bind: permission denied\n and/or\n\nlisten tcp :443: bind: permission denied\n.\n\nFix this error with the following command \nsudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy",
"text": "Misc Tips, TroubleShooting\n\n\nSending commands to LXD containers\n\n\nUse \nbash -c \"<command>\"\n for commands with wildcards. i.e.\n\n\nfor machine in $(lxc list | grep RUNNING | awk '{print $2}') ;\\\n do lxc exec \"${machine}\" -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; done\n\n\n\n\nfish shell is actually a little bit cleaner\n\n\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n lxc exec $machine -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; end\n\n\n\n\n# change all their time zones\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n lxc exec $machine -- bash -c \"timedatectl set-timezone America/Los_Angeles\" ; end\n# check to see if anyone is logged in before rebooting\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; echo ; \\\n echo $machine ; lxc exec $machine -- bash -c \"who\" ; end \n\n\n\n\nMove LXD container to another Server\n\n\n# stop the container\nlxc stop <container name>\n# publish image of container to local *storage*\nlxc publish <container name> --alias <image name>\n# export the new image to tarball\nlxc image export <image name>\n# scp tarball to other box\nscp a4762b114fecee2e2bc227b9032405642c5286c02009babef7953e011e597bfe.tar.gz server:\n# on other box import the image\nlxc image import <tarball file name> --alias <image name>\n# launch container\nlxc launch <image name> <container name>\n# assign profile to container\nlxc profile assign <container name> <profile name>\n\n\n\n\nShell into the new running container, update any network interface\nconfigurations that you need to, and then restart the container.\n\n\nSee also\n\nLXD Container Home Server Networking For Dummies\n\n\nUbuntu-Mate-Welcome-Center doesn't work some for some repos\n\n\nPerhaps your apt-cacher-ng proxy server isn't configured to allow \ntraffic through from https sources. Make sure the following is\nuncommented. This applies for all PPA's that use https.\n\n\n# /etc/apt-cacher-ng/acng.conf\nPassThroughPattern: .*\n\n\n\n\nQuitting Mosh\n\n\nThe key combination to quit mosh it \nctrl+6+.\n\nAlso, WTF?\n\n\nUpdating Caddy Server\n\n\nYou update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.\nMaybe you get an error message such as the following \nlisten tcp :80: bind: permission denied\n and/or\n\nlisten tcp :443: bind: permission denied\n.\n\nFix this error with the following command \nsudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy\n\n\nZFS Disc Error Disc Identification\n\n\nYou created a zpool using /dev/disk-by-id to specify the devices, and now you want to figure out\nwhich disks are causing you trouble. For instance, your system log, \njournalctl | grep -i fail\n\nshows read error on /dev/sdc. \n\n\nYou can use \nlsblk -o MODEL,SERIAL\n to match the information generated by \nzpool status\n.",
"title": "Misc Tips, Trouble Shooting"
},
{
@@ -500,6 +500,11 @@
"text": "You update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.\nMaybe you get an error message such as the following listen tcp :80: bind: permission denied and/or listen tcp :443: bind: permission denied . \nFix this error with the following command sudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy",
"title": "Updating Caddy Server"
},
{
"location": "/misc_tips_troubleshooting/#zfs-disc-error-disc-identification",
"text": "You created a zpool using /dev/disk-by-id to specify the devices, and now you want to figure out\nwhich disks are causing you trouble. For instance, your system log, journalctl | grep -i fail \nshows read error on /dev/sdc. You can use lsblk -o MODEL,SERIAL to match the information generated by zpool status .",
"title": "ZFS Disc Error Disc Identification"
},
{
"location": "/self_signed_certs/",
"text": "Setting up Self-Signed Certs\n\n\nThis \njamielinux\n\nblog post looks promising.",