open-cas does not support Ubuntu 19.04 (kernel 5.0.0) about open-cas-linux HOT 3 CLOSED

What CAS version have You tried to install?
Open-CAS-Linux 19.6 does not support kernels 5+, but our next release (19.9) will.
Alternatively You can try building & installing CAS from this commit: 93ee265

Also this:

module verification failed: signature and/or required key missing - tainting kernel

shows that Your running config may have disabled loading out-of-tree kernel modules which are not signed. Are there any more CAS-related logs in dmesg?

from open-cas-linux.

I was following the page:
https://open-cas.github.io/getting_started_open_cas_linux.html

So I'm using latest code from master branch. I will try commit: 93ee265.
BTW, when will 19.9 be released please?

some more logs:

[Thu Sep 26 06:25:22 2019] cas_disk: loading out-of-tree module taints kernel.
[Thu Sep 26 06:25:22 2019] cas_disk: module verification failed: signature and/or required key missing - tainting kernel
[Thu Sep 26 06:25:22 2019] [CAS Disk] CAS Disk Version 19.09.00.00000926 (5.0.0-29-generic)::Module loaded successfully
[Thu Sep 26 06:25:22 2019] cas_cache: Unknown symbol blk_end_request_all (err -2)
[Thu Sep 26 06:29:26 2019] cas_cache: Unknown symbol blk_end_request_all (err -2)

from open-cas-linux.

Just tested, commit: 93ee265 also does not work. Seems the same error.

from open-cas-linux.