You used to need a keyfile in Hammer. I think Jewel changed that to a partition, but I don't have experience with that.
On Fri, Sep 8, 2017, 9:18 AM M Ranga Swami Reddy <swamire...@gmail.com> wrote: > when I create dmcrypted jounral using cryptsetup command, its asking > for passphase? Can I use passphase as empty? > > On Wed, Sep 6, 2017 at 11:23 PM, M Ranga Swami Reddy > <swamire...@gmail.com> wrote: > > Thank you. Iam able to replace the dmcrypt journal successfully. > > > > On Sep 5, 2017 18:14, "David Turner" <drakonst...@gmail.com> wrote: > >> > >> Did the journal drive fail during operation? Or was it taken out during > >> pre-failure. If it fully failed, then most likely you can't guarantee > the > >> consistency of the underlying osds. In this case, you just put the > affected > >> osds and add them back in as new osds. > >> > >> In the case of having good data on the osds, you follow the standard > >> process of closing the journal, create the new partition, set up all of > the > >> partition metadata so that the ceph udev rules will know what the > journal > >> is, and just create a new dmcrypt volume on it. I would recommend using > the > >> same uuid as the old journal so that you don't need to update the > symlinks > >> and such on the osd. After everything is done, run the journal create > >> command for the osd and start the osd. > >> > >> > >> On Tue, Sep 5, 2017, 2:47 AM M Ranga Swami Reddy <swamire...@gmail.com> > >> wrote: > >>> > >>> Hello, > >>> How to replace an OSD's journal created with dmcrypt, from one drive > >>> to another drive, in case of current journal drive failed. > >>> > >>> Thanks > >>> Swami > >>> _______________________________________________ > >>> ceph-users mailing list > >>> ceph-users@lists.ceph.com > >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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