This is the manual test output on a node deployed with Bionic Azure kernel:
azure@b-la-azure-4-15-0-Standard-D3-blktrace-smoke-test:~$ sudo modprobe zram
modprobe: FATAL: Module zram not found in directory /lib/modules/4.15.0-1011-azure
azure@b-la-azure-4-15-0-Standard-D3-blktrace-smoke-test:~$ cat /boot/config-4.15.0-1011-azure | grep ZRAM
CONFIG_ZRAM=m
CONFIG_ZRAM_WRITEBACK=y
This is the manual test output on a node deployed with Bionic Azure kernel: la-azure- 4-15-0- Standard- D3-blktrace- smoke-test: ~$ sudo modprobe zram 4.15.0- 1011-azure la-azure- 4-15-0- Standard- D3-blktrace- smoke-test: ~$ cat /boot/config- 4.15.0- 1011-azure | grep ZRAM ZRAM_WRITEBACK= y
azure@b-
modprobe: FATAL: Module zram not found in directory /lib/modules/
azure@b-
CONFIG_ZRAM=m
CONFIG_