cat /boot/config-5.16.1-1-default | grep -i swap returns CONFIG_ZSWAP=Y cat /sys/module/zswap/parameters/enabled returns N So the kernel supports zswap but it is currently NOT enabled. When system is booted the following journal message appears kernel: zswap: loaded using pool lzo/zbud ps aux | grep -i zswap returns root 135 0.0 0.0 0 0 ? I< Feb09 0:00 [zswap-shrink] If zswap is NOT enabled, why is zswap loaded with a pool at boot time and why is the zswap-shrink process running? I find that the same situation on a TW test machine I have that is running the 5.16.5.2 kernel so it is not an isolated case. Is this a bug?
Am 12.02.22 um 17:07 schrieb Joe Salmeri:
cat /boot/config-5.16.1-1-default | grep -i swap
returns CONFIG_ZSWAP=Y
cat /sys/module/zswap/parameters/enabled returns N
So the kernel supports zswap but it is currently NOT enabled.
When system is booted the following journal message appears
kernel: zswap: loaded using pool lzo/zbud
ps aux | grep -i zswap
returns
root 135 0.0 0.0 0 0 ? I< Feb09 0:00 [zswap-shrink]
If zswap is NOT enabled, why is zswap loaded with a pool at boot time and why is the zswap-shrink process running?
I find that the same situation on a TW test machine I have that is running the 5.16.5.2 kernel so it is not an isolated case.
Is this a bug? Maybe kernel@lists.opensuse.org is more appropriate (cc'ing).
Regards, Frank
participants (2)
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Frank Krüger -
Joe Salmeri