good idea! thanks!
[email protected] From: Eugen Block Date: 2020-04-06 17:44 To: ceph-users Subject: [ceph-users] Re: Can I fix the devive name,when using image map? Hi, you can use the pool/image names to access your rbd image: ceph:~ # rbd showmapped id pool namespace image snap device 0 cinder image1 - /dev/rbd0 ceph:~ # ls -l /dev/rbd/cinder/image1 lrwxrwxrwx 1 root root 10 6. Apr 11:39 /dev/rbd/cinder/image1 -> ../../rbd0 I'm not aware of an option to change the device name. Regards, Eugen Zitat von [email protected]: > Hi: > > I use image map to mount a ceph device to localhost,but I found > that,the device name I can not control. > This is a problem,when it's name changed,the FS on it or the > database using this device may get wrongs. > Can I control the device name? > > For exapme: > > > [root@gate2 ~]# rbd showmapped > id pool namespace image snap device > 0 testpool test_img - /dev/rbd0 > > Can I map the device like this,just directly give the deveice name?like this: > > rbd map testpool/test_img /dev/rbd0 > > > > > > [email protected] > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected] _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
