[lvm-devel] [PATCH 13 of 13] LVM: 2 mirrored log monitor fixes

Jonathan Brassow jbrassow at redhat.com
Thu Feb 18 15:26:36 UTC 2010


On Feb 17, 2010, at 5:20 PM, Takahiro Yasui wrote:

> Jonathan Brassow wrote:
>> Patch name: lvm2-mirrored-log-monitor-fixes.patch
>>
>> If an event is received on a mirrored LV which also happens to
>> be the log of a mirror, strip off the '_mlog' component extension
>> of the name and pass the encapsulating LV to 'lvconvert --repair'.
>>
>>
>> Index: LVM2/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c
>> ===================================================================
>> --- LVM2.orig/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c
>> +++ LVM2/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c
>> @@ -148,6 +148,11 @@ static int _remove_failed_devices(const
>> 		return -ENOMEM;	/* FIXME Replace with generic error return -  
>> reason for failure has already got logged */
>> 	}
>>
>> +	/* strip off the mirror component designations */
>> +	layer = strstr(lv, "_mlog");
>> +	if (layer)
>> +		layer = '\0';
>
> Typo? :)
> 		*layer = '\0';
>
> Thanks,

Good catch, thank-you.

  brassow




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