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Notes on OS intalls
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commit eb2416b4d308da661e553272cd01a86d1c5bde97
parent 503faa6332911b693d6fa1a7cd6475ed7825af4a
Author: Chris Bracken <chris@bracken.jp>
Date:   Tue,  2 Jun 2020 14:16:14 -0700

Ubuntu: add note about multipathd errors

Diffstat:
Mubuntu_install.md | 22++++++++++++++++++++++
1 file changed, 22 insertions(+), 0 deletions(-)

diff --git a/ubuntu_install.md b/ubuntu_install.md @@ -319,3 +319,25 @@ unzip installed too: Bazel also likely wants gcc and g++ installed: sudo apt install gcc g++ gdb + +Troubleshooting +--------------- + +### multipathd + +If you're seeing a lot of errors of the sort: + + Jun 2 21:06:10 hostname multipathd[687]: sda: add missing path + Jun 2 21:06:10 hostname multipathd[687]: sda: failed to get udev uid: Invalid argument + Jun 2 21:06:10 hostname multipathd[687]: sda: failed to get sysfs uid: Invalid argument + Jun 2 21:06:10 hostname multipathd[687]: sda: failed to get sgio uid: No such file or directory + +Edit `/etc/multipath.conf` and add the following entry: + + blacklist { + devnode "sda" + } + +Then restart `multipathd`: + + sudo systemctl restart multipathd