View Issue Details

IDProjectCategoryView StatusLast Update
0000575channel: kernel/el7kernel-mlpublic2020-10-10 16:28
Reportersmcleod Assigned Toburakkucat  
PrioritynormalSeveritytweakReproducibilityalways
Status resolvedResolutionfixed 
Summary0000575: kernel-ml is missing drbd module
Descriptionkernel-ml is missing the drbd module that is included on standard kernels.

This means that drbd cannot be used on any systems using the kernel-ml kernel and thus block replication / HA storage is not available.

The fix is to set CONFIG_BLK_DEV_DRBD=m in the kernel config as it is in standard kernel builds.


1601,1602c1601
< CONFIG_BLK_DEV_DRBD=m
< # CONFIG_DRBD_FAULT_INJECTION is not set
---
> # CONFIG_BLK_DEV_DRBD is not set
TagsNo tags attached.

Activities

burakkucat

2015-06-24 07:53

administrator   ~0004338

Acknowledged. I don't know how that was missed. When I check the master copies of the configuration files this is what is seen --

[Build64R6 kernels]$ grep -r 'CONFIG_BLK_DEV_DRBD' *
el5/config-3.2/config-3.2.69-i686:CONFIG_BLK_DEV_DRBD=m
el5/config-3.2/config-3.2.69-i686-PAE:CONFIG_BLK_DEV_DRBD=m
el5/config-3.2/config-3.2.69-x86_64:CONFIG_BLK_DEV_DRBD=m
el6/config-4.1/config-4.1.0-x86_64:CONFIG_BLK_DEV_DRBD=m
el6/config-4.1/config-4.1.0-i686:CONFIG_BLK_DEV_DRBD=m
el6/config-4.1/config-4.1.0-i686-NONPAE:CONFIG_BLK_DEV_DRBD=m
el6/config-3.10/config-3.10.81-i686-NONPAE:CONFIG_BLK_DEV_DRBD=m
el6/config-3.10/config-3.10.81-i686:CONFIG_BLK_DEV_DRBD=m
el6/config-3.10/config-3.10.81-x86_64:CONFIG_BLK_DEV_DRBD=m
el6/config-4.0/config-4.0.5-x86_64:CONFIG_BLK_DEV_DRBD=m
el6/config-4.0/config-4.0.5-i686:CONFIG_BLK_DEV_DRBD=m
el6/config-4.0/config-4.0.5-i686-NONPAE:CONFIG_BLK_DEV_DRBD=m
el7/config-4.1/config-4.1.0-x86_64:# CONFIG_BLK_DEV_DRBD is not set
el7/config-4.0/config-4.0.5-x86_64:# CONFIG_BLK_DEV_DRBD is not set
[Build64R6 kernels]$

How urgent is this request for the configuration adjustment? Could it wait for 4.1.1 ?

smcleod

2015-06-24 08:14

reporter   ~0004339

I've built a custom kmod for drbd to get us by for 4.1 so don't stress - 4.1.1 sounds good to me.

Thanks for the reply,

burakkucat

2015-06-24 08:31

administrator   ~0004340

The change has been made in the master configuration file ready for the next build.

I'm pleased to read that, for now, you have a work-around in place.

smcleod

2015-06-29 18:36

reporter   ~0004361

I see that kernel 4.1.1 is now out - let me know if you want me to test kernel-ml for 4.1.1.

Cheers,

burakkucat

2015-06-30 06:39

administrator   ~0004363

With the release of the kernel-ml-4.1.1-1.el7.elrepo package set this issue should now be resolved.

So I'm now closing as "resolved/fixed". Please re-open if the fix does not work for you.

Issue History

Date Modified Username Field Change
2015-06-23 16:26 smcleod New Issue
2015-06-23 16:26 smcleod Status new => assigned
2015-06-23 16:26 smcleod Assigned To => burakkucat
2015-06-23 16:35 smcleod Tag Attached: module
2015-06-23 16:35 smcleod Tag Attached: drbd
2015-06-24 07:53 burakkucat Note Added: 0004338
2015-06-24 08:14 smcleod Note Added: 0004339
2015-06-24 08:31 burakkucat Note Added: 0004340
2015-06-29 18:36 smcleod Note Added: 0004361
2015-06-30 06:39 burakkucat Note Added: 0004363
2015-06-30 06:39 burakkucat Status assigned => resolved
2015-06-30 06:39 burakkucat Resolution open => fixed
2020-10-10 16:26 burakkucat Tag Detached: module
2020-10-10 16:28 burakkucat Tag Detached: drbd