For those watching this bug, to work around this until there is an AMI
available that fixes it, you can disable udev memory hotadd by changing
the /lib/udev/rules.d/40-vm-hotadd.rules file to comment out the memory
hotadd rule, like this:
--- /lib/udev/rules.d/40-vm-hotadd.rules.old 2017-03-01 22:02:39.905314616
+0000
+++ /lib/udev/rules.d/40-vm-hotadd.rules 2017-03-01 22:02:46.797002312
+0000
@@ -6,7 +6,7 @@
LABEL="vm_hotadd_apply"
# Memory hotadd request
-SUBSYSTEM=="memory", ACTION=="add",
DEVPATH=="/devices/system/memory/memory[0-9]*", TEST=="state",
ATTR{state}="online"
+#SUBSYSTEM=="memory", ACTION=="add",
DEVPATH=="/devices/system/memory/memory[0-9]*", TEST=="state",
ATTR{state}="online"
# CPU hotadd request
SUBSYSTEM=="cpu", ACTION=="add", DEVPATH=="/devices/system/cpu/cpu[0-9]*",
TEST=="online", ATTR{online}="1"
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https://bugs.launchpad.net/bugs/1668129
Title:
Amazon I3 Instance Buffer I/O error on dev nvme0n1
To manage notifications about this bug go to:
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