On 24.09.2015 14:18, Slawa Olhovchenkov wrote: > On Thu, Sep 24, 2015 at 11:28:05AM +0300, Andrey V. Elsukov wrote: > >> On 23.09.2015 19:57, Andriy Gapon wrote: >>> I do not have a strong opinion. Either option, rc.d/dumpon change or >>> geom_dev >>> change, is fine with me. >> >> I added the ability to set dumpdev via loader. But I wasn't aware that >> it was used in rc.d script. >> >> If you have set dumpdev kenv, it will be already enabled in the time >> when rc.d/dumpon will be run. So, I think it is useless to try to >> enable dumpdev again. I prefer remove this old code from rc.d script. > > rc.d script can redirect dump to device, not available at boot time, > iSCSI disk, for examle.
It doesn't matter. When device will appear, it will be tasted by geom_dev and marked as device applicable for dumping. > dumpdev at boot time can be less size, sufficient for dumping at > booting, but insufficient at working time. This also doesn't matter. Its size doesn't checked. Did you read dumpon script and saw how it use dumpdev tunable? -- WBR, Andrey V. Elsukov
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