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IDProjectCategoryView StatusLast Update
0001007channel: kernel/el8--kernel--request-for-enhancement--public2020-05-02 08:22
Reporterppira Assigned Toburakkucat  
PrioritynormalSeverityfeatureReproducibilityN/A
Status resolvedResolutionfixed 
Summary0001007: nbd (network block device) support in kernel-ml
DescriptionHello,

Would it be possible to enable the NBD module in future kernel-ml builds?
CONFIG_BLK_DEV_NBD

Rhel 8.1 stock kernel has it but it does not seem to work very well.

Thanks!
TagsNo tags attached.

Activities

burakkucat

2020-04-30 13:46

administrator   ~0006944

Thank you for making the request. It prompted me to check the master configuration files for the kernel-lt and kernel-ml package sets.

[kernels]$ grep -R CONFIG_BLK_DEV_NBD * | sort | grep -E '4\.4\.220|5\.6\.8|5\.7\.0'
el6/config-4.4/config-4.4.220-i686:CONFIG_BLK_DEV_NBD=m
el6/config-4.4/config-4.4.220-i686-NONPAE:CONFIG_BLK_DEV_NBD=m
el6/config-4.4/config-4.4.220-x86_64:CONFIG_BLK_DEV_NBD=m
el7/config-4.4/config-4.4.220-x86_64:CONFIG_BLK_DEV_NBD=m
el7/config-5.6/config-5.6.8-x86_64:CONFIG_BLK_DEV_NBD=m
el7/config-5.7/config-5.7.0-x86_64:CONFIG_BLK_DEV_NBD=m
el8/config-5.6/config-5.6.8-x86_64:# CONFIG_BLK_DEV_NBD is not set
el8/config-5.7/config-5.7.0-x86_64:# CONFIG_BLK_DEV_NBD is not set
[kernels]$

I see an inconsistency . . . which will be corrected in the next build of the kernel-ml package set for el8.

ppira

2020-04-30 14:02

reporter   ~0006945

Thanks, I saw there was an old feature request for nbd on el7 kernel-ml/lt which was implemented. I thought it was a bit odd that it was not included in el8 kernels.

The nbd driver in stock kernels is crippled to only work with unix domain sockets.

burakkucat

2020-05-02 08:22

administrator   ~0006946

With the recent release of the kernel-ml-5.6.9-1.el8.elrepo package set [1] this request has now been fulfilled.

Now closing as "resolved/fixed".

[1] http://lists.elrepo.org/pipermail/elrepo/2020-May/005185.html

Issue History

Date Modified Username Field Change
2020-04-30 11:43 ppira New Issue
2020-04-30 11:43 ppira Status new => assigned
2020-04-30 11:43 ppira Assigned To => toracat
2020-04-30 11:46 toracat Assigned To toracat => burakkucat
2020-04-30 13:32 burakkucat Severity minor => feature
2020-04-30 13:32 burakkucat Reproducibility always => N/A
2020-04-30 13:46 burakkucat Note Added: 0006944
2020-04-30 14:02 ppira Note Added: 0006945
2020-05-02 08:22 burakkucat Note Added: 0006946
2020-05-02 08:22 burakkucat Status assigned => resolved
2020-05-02 08:22 burakkucat Resolution open => fixed