Hi Mihaly, To my understanding you cannot mount an ext4 file system on more than one server at the same time, You would need to look to use a clustered file system.
Thanks From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Mihály Árva-Tóth Sent: 20 October 2014 09:34 To: ceph-users@lists.ceph.com Subject: [ceph-users] Same rbd mount from multiple servers Hello, I made a 2GB RBD on Ceph and mounted on three separated servers.I followed this: http://ceph.com/docs/master/start/quick-rbd/ Set up, mkfs (extt4) and mount were finished success, but every node seems like three different rbd volume. :-o If I copy one 100 MB file on test1 node I don't see this file on test2 and test3 nodes. I'm using Ubuntu 14.04 x64 with latest stable ceph (0.80.7). What's wrong? Thank you, Mihaly ________________________________ NOTICE AND DISCLAIMER This e-mail (including any attachments) is intended for the above-named person(s). If you are not the intended recipient, notify the sender immediately, delete this email from your system and do not disclose or use for any purpose. We may monitor all incoming and outgoing emails in line with current legislation. We have taken steps to ensure that this email and attachments are free from any virus, but it remains your responsibility to ensure that viruses do not adversely affect you
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