[ceph-users] How to install Ceph on ARM?

2017-07-20 Thread Jaemyoun Lee
me how to install a specific version of Ceph by ceph-deploy? or how to install Ceph on ARM processors? Thanks, Jae -- Jaemyoun Lee CPS Lab. (Cyber-Physical Systems Laboratory in Hanyang University) E-mail: jaemy...@hanyang.ac.kr Website: http://cpslab.hanyang.ac.kr Personal

Re: [ceph-users] How to know if an object is stored in clients?

2016-12-30 Thread Jaemyoun Lee
Thanks a lot! On Fri, Dec 30, 2016 at 6:32 PM Shinobu Kinjo wrote: > You can track activity of acting set by using: > > # ceph daemon osd.${osd id} dump_ops_in_flight > > On Fri, Dec 30, 2016 at 3:59 PM, Jaemyoun Lee > wrote: > > Dear Wido, > Is there a command to

Re: [ceph-users] How to know if an object is stored in clients?

2016-12-29 Thread Jaemyoun Lee
Dear Wido, Is there a command to check the ACK? Or, may you tell me a source code function for the received ACK? Thanks, Jae On Thu, Dec 29, 2016 at 6:56 PM Wido den Hollander wrote: > > > Op 28 december 2016 om 12:58 schreef Jaemyoun Lee < > jaemy...@hanyang.ac.kr>:

[ceph-users] How to know if an object is stored in clients?

2016-12-28 Thread Jaemyoun Lee
Hello, I executed the RADOS tool to store an object as follows: ``` user@ClientA:~$ rados put -p=rbd objectA a.txt ``` I wonder how the client knows a completion of storing the object in some OSDs. Thanks, Jae -- Jaemyoun Lee CPS Lab. (Cyber-Physical Systems Laboratory in Hanyang

Re: [ceph-users] Register ceph daemons on initctl

2016-11-18 Thread Jaemyoun Lee
foreground and > debug) to make sure if it has anything to do with the system init > > Good Luck > > the footer sucks > > > -- Original -- > *From: * "Jaemyoun Lee"; > *Date: * Fri, Nov 18, 2016 01:52 AM > *To: * "

[ceph-users] Register ceph daemons on initctl

2016-11-17 Thread Jaemyoun Lee
Dear all, I have a trouble for using Ceph. When I built Ceph by source code from the official repo with v10.2.3, I couldn't create a Ceph cluster. The stat of OSDs cannot be UP after they were activated. I think the problem is Upstart because "make install" didn't copy conf files to /etc/init/ #

Re: [ceph-users] creating a rbd

2016-10-06 Thread Jaemyoun Lee
ve the issue. > > Thanks. > > > Daleep Singh Bais > > > On 10/07/2016 10:14 AM, Jaemyoun Lee wrote: > > Dear Laizer, > > Oh, I got it. the rbd was created successfully after I disabled the > firewall. > However, when the firewall is enabled and the 6789 por

Re: [ceph-users] creating a rbd

2016-10-06 Thread Jaemyoun Lee
Lee, > Yes check can be firewall. Make sure port used by ceph are open > > -- > Lomayani > > On Fri, Oct 7, 2016 at 6:44 AM, Jaemyoun Lee > wrote: > > Dear Laizer, > > I did deploy the configuration and the key by '$ ceph-deploy admin > client-node' o

Re: [ceph-users] creating a rbd

2016-10-06 Thread Jaemyoun Lee
e you have copied configuration and key for authentication (ceph.client.admin.keyring) to client node. Looks it is an authentication issue due to missing client key -- Lomayani On Fri, Oct 7, 2016 at 5:25 AM, Jaemyoun Lee wrote: Hi, I would like to create a rbd on client-node. I created a cluste

[ceph-users] creating a rbd

2016-10-06 Thread Jaemyoun Lee
Hi, I would like to create a rbd on client-node. I created a cluster on admin-node successfully. jae@admin-node$ ceph health HEALTH_OK A rbd was created on admin-node successfully. jae@admin-node$ rbd created foo --size 1024 However, when I created a rbd on client-node, the error wa

Re: [ceph-users] no osds in jewel

2016-06-07 Thread Jaemyoun Lee
d as it does not have the force option and then the old create > failed because sda could not be prepared/formatted. > > Regards > JC > > On Jun 5, 2016, at 10:22, Jaemyoun Lee wrote: > > Hi, > > When I run below script to install Ceph (10.2.0), I met an error "no o

[ceph-users] no osds in jewel

2016-06-05 Thread Jaemyoun Lee
uth get-or-create", "entity": "client.bootstrap-mds", "caps": ["mon", "allow profile bootstrap-mds"]}]': finished --- end --- Best regards, Jae -- Jaemyoun Lee CPS Lab. (Cyber-Physical Systems Laboratory in Hanyang University) E-mail

[ceph-users] fail OSD prepare

2015-06-19 Thread Jaemyoun Lee
quick doc, before preparing the OSDs? -- Jaemyoun Lee CPS Lab. ( Cyber-Physical Systems Laboratory in Hanyang University) E-mail : jm...@cpslab.hanyang.ac.kr Homepage : http://cpslab.hanyang.ac.kr ___ ceph-users mailing list ceph-users@lists.cep

Re: [ceph-users] Is OSDs based on VFS?

2014-07-21 Thread Jaemyoun Lee
uested by OSD to disks if I > > monitor VFS? > > Ceph OSDs run on top of a traditional filesystem, so long as they > support xattrs - xfs by default. As such you can use kernel > instrumentation to view what is going on "under" the Ceph OSDs. > > -- > > Kyle > >

Re: [ceph-users] Is OSDs based on VFS?

2014-07-21 Thread Jaemyoun Lee
Thanks for your rapid reply - Jae On Tue, Jul 22, 2014 at 1:29 AM, Gregory Farnum wrote: > On Monday, July 21, 2014, Jaemyoun Lee wrote: > >> Hi all, >> >> I wonder that OSDs use system calls of Virtual File System (i.e. open, >> read, write, etc) when t

[ceph-users] Is OSDs based on VFS?

2014-07-21 Thread Jaemyoun Lee
Hi all, I wonder that OSDs use system calls of Virtual File System (i.e. open, read, write, etc) when they access disks. I mean ... Could I monitor I/O command requested by OSD to disks if I monitor VFS? - Jae -- 이재면 Jaemyoun Lee CPS Lab. ( Cyber-Physical Systems Laboratory in Hanyang

Re: [ceph-users] ceph-fuse couldn't be connect.

2014-07-17 Thread Jaemyoun Lee
Thank you, Greg! I solved it through creating MDS. - Jae On Wed, Jul 16, 2014 at 8:36 PM, Gregory Farnum wrote: > Your MDS isn't running or isn't active. > -Greg > > > On Wednesday, July 16, 2014, Jaemyoun Lee wrote: > >> >> The result is same. >&

Re: [ceph-users] ceph-fuse couldn't be connect.

2014-07-16 Thread Jaemyoun Lee
client.4705 renew_caps() 2014-07-16 17:14:14.212277 7f9a177fe700 10 client.4705 renew_caps() 2014-07-16 17:14:34.214827 7f9a177fe700 10 client.4705 renew_caps() Thx~ - Jae On Wed, Jul 16, 2014 at 2:20 AM, Gregory Farnum wrote: > On Tue, Jul 15, 2014 at 10:15 AM, Jaemyoun Lee wrote: > > T

Re: [ceph-users] ceph-fuse couldn't be connect.

2014-07-15 Thread Jaemyoun Lee
er 1ae5585d-03c6-4a57-ba79-c65f4ed9e69f >> >> health HEALTH_OK >> >> monmap e1: 1 mons at {csA=192.168.122.106:6789/0}, election epoch >> 1, quorum 0 csA >> >> osdmap e37: 4 osds: 4 up, 4 in >> >> pgmap v678: 192 pgs, 3 pools,

[ceph-users] ceph-fuse couldn't be connect.

2014-07-15 Thread Jaemyoun Lee
1 mons at {csA=192.168.122.106:6789/0}, election epoch 1, quorum 0 csA osdmap e37: 4 osds: 4 up, 4 in pgmap v678: 192 pgs, 3 pools, 0 bytes data, 0 objects 20623 MB used, 352 GB / 372 GB avail 192 active+clean # Regards, Jae -- 이재면 Jaemyoun Lee