Re: [ceph-users] property upgrade Ceph from 10.2.3 to 10.2.5 without downtime

2017-01-19 Thread Oliver Dzombic
ceph.target service - Update inactive mon / mds server B & restart ceph.target service - Update active mon / mds server A & restart ceph.target service Result: No downtime, no issues. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactiv

Re: [ceph-users] cephfs ata1.00: status: { DRDY }

2017-01-12 Thread Oliver Dzombic
So any idea how to find out more ? Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführ

Re: [ceph-users] cephfs ata1.00: status: { DRDY }

2017-01-06 Thread Oliver Dzombic
% utilization at 400 IOPS reading - I hope this osd_scrub_sleep = 0.1 will have some impact as soon as the cluster is back to normal and i turn on scrubbing again. Again, thank you very much ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip

Re: [ceph-users] cephfs ata1.00: status: { DRDY }

2017-01-05 Thread Oliver Dzombic
regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 05.01.2017 um 22:50

[ceph-users] cephfs ata1.00: status: { DRDY }

2017-01-05 Thread Oliver Dzombic
OSD Servers running Kernel 4.5.5 Maybe it will cause the VM to refuse IO and has to be restarted. Maybe not and it will continue. Any input is appriciated. Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP I

Re: [ceph-users] linux kernel version for clients

2017-01-01 Thread Oliver Dzombic
! :-) -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID

Re: [ceph-users] Mailing list search unavailable

2016-12-21 Thread Oliver Dzombic
the mailing list owner at mailman-ow...@listserver-dap.dreamhost.com. looping :D -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402

[ceph-users] Mailing list search unavailable

2016-12-21 Thread Oliver Dzombic
to search the mailinglist ? :-) Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung

Re: [ceph-users] 10Gbit switch advice for small ceph cluster upgrade

2016-10-27 Thread Oliver Dzombic
Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 27.10.2016 um 15:04 schrieb

Re: [ceph-users] cache tiering deprecated in RHCS 2.0

2016-10-24 Thread Oliver Dzombic
of separating hot/cold storage in combination with a caching technique. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau

Re: [ceph-users] effectively reducing scrub io impact

2016-10-20 Thread Oliver Dzombic
any source of a (complete) list of available config options, useable by normal admin's ? Or is it really neccessary to grab through source codes and release notes to collect that kind information on your own ? -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mail

[ceph-users] effectively reducing scrub io impact

2016-10-20 Thread Oliver Dzombic
/ Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107

Re: [ceph-users] new Open Source Ceph based iSCSI SAN project

2016-10-17 Thread Oliver Dzombic
Hi Maged, sounds very valid. And as soon as we can, we will try it out. Thank you, and good luck with your project ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg

Re: [ceph-users] new Open Source Ceph based iSCSI SAN project

2016-10-17 Thread Oliver Dzombic
Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 17.10.2016 um 13:37 schrieb

Re: [ceph-users] new Open Source Ceph based iSCSI SAN project

2016-10-16 Thread Oliver Dzombic
Hi, its using LIO, means it will have the same compatibelity issues with vmware. So i am wondering, why they call it an idial solution. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt

Re: [ceph-users] ceph website problems?

2016-10-13 Thread Oliver Dzombic
appriciated. I assume that who ever run the ceph cluster knows how ceph works. So its even more important to know what was going wrong, so this can be considered. Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP

Re: [ceph-users] Problem copying a file with ceph-fuse

2016-10-06 Thread Oliver Dzombic
Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 06.10.2016 um 16:28 schrieb

Re: [ceph-users] production cluster down :(

2016-09-30 Thread Oliver Dzombic
. Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622

[ceph-users] production cluster down :(

2016-09-30 Thread Oliver Dzombic
ou ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236

Re: [ceph-users] vmware + iscsi + tgt + reservations

2016-09-02 Thread Oliver Dzombic
system, make reservations, but it does not release it automatically, i guess because tgt does not support it. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571

Re: [ceph-users] vmware + iscsi + tgt + reservations

2016-09-02 Thread Oliver Dzombic
regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 02.09.2016 um 01:28

[ceph-users] vmware + iscsi + tgt + reservations

2016-09-01 Thread Oliver Dzombic
on path vmhba37:C0:T0:L1, reservation state on device naa.6e010001 is unknown. tgtd --version 1.0.55 Any help / idea is appriciated ! Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP

Re: [ceph-users] Guests not getting an IP

2016-08-08 Thread Oliver Dzombic
Hi, i dont see how this is ceph related. You should ask your question in a cloudstack mailinglist/forum/webseite. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3

Re: [ceph-users] cephfs failed to rdlock, waiting

2016-07-25 Thread Oliver Dzombic
: 0.72/1.70 STDDEV: 16.36 -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic

Re: [ceph-users] cephfs failed to rdlock, waiting

2016-07-25 Thread Oliver Dzombic
regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 26.07.2016 um 04:56

Re: [ceph-users] cephfs failed to rdlock, waiting

2016-07-25 Thread Oliver Dzombic
TOTAL 53926G 26654G 27272G 49.43 MIN/MAX VAR: 0.72/1.84 STDDEV: 21.46 -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim

[ceph-users] cephfs failed to rdlock, waiting

2016-07-25 Thread Oliver Dzombic
b331ca700 0 log_channel(cluster) log [WRN] : 1 slow requests, 1 included below; oldest blocked for > 483.826590 secs 2016-07-26 04:32:09.355531 7ffb331ca700 0 log_channel(cluster) log [WRN] : slow request 483.826590 seconds old, received at 2016-07-26 04:24:05.528832: client_request(client.2041

Re: [ceph-users] how to use cache tiering with proxy in ceph-10.2.2

2016-07-19 Thread Oliver Dzombic
period: 120 So you can obviously ignore the ceph --show-config command. Its simply not working correctly. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3

Re: [ceph-users] ceph health

2016-07-18 Thread Oliver Dzombic
Hi, please show the output of: ceph osd pool ls detail also ceph health detail please. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB

Re: [ceph-users] how to use cache tiering with proxy in ceph-10.2.2

2016-07-18 Thread Oliver Dzombic
Hi, everything is here: http://docs.ceph.com/docs/jewel/ except osd_tier_promote_max_bytes_sec and other stuff, but its enough there that you can make it work. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP

Re: [ceph-users] how to use cache tiering with proxy in ceph-10.2.2

2016-07-18 Thread Oliver Dzombic
Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 18.07.2016 um 11:14 schrieb m13913886

Re: [ceph-users] how to use cache tiering with proxy in ceph-10.2.2

2016-07-18 Thread Oliver Dzombic
Hi, osd_tier_promote_max_bytes_sec is your friend. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau

Re: [ceph-users] ceph + vmware

2016-07-16 Thread Oliver Dzombic
to iscsi. So the cluster will internally duplicate it via 10G. So my expected bandwidth inside the vm should be higher than half of the maximum speed. Is this a wrong understanding of the mechanism ? -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip

Re: [ceph-users] setting crushmap while creating pool fails

2016-07-15 Thread Oliver Dzombic
est regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 15.07.2016 um 06

Re: [ceph-users] New to Ceph - osd autostart problem

2016-07-15 Thread Oliver Dzombic
, that people would understand better what ceph does exactly :) -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau

Re: [ceph-users] ceph + vmware

2016-07-15 Thread Oliver Dzombic
disabled by config. But by config the default size and min size of newly created pool are different from what ceph really does. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum

Re: [ceph-users] setting crushmap while creating pool fails

2016-07-14 Thread Oliver Dzombic
pools, which is not really an option. I deeply appriciate any kind of idea... Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB

[ceph-users] setting crushmap while creating pool fails

2016-07-12 Thread Oliver Dzombic
object_hash rjenkins pg_num 64 pgp_num 64 last_change 483 flags hashpspool stripe_width 0 but it has crush_ruleset 1. Why ? Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum

Re: [ceph-users] ceph + vmware

2016-07-12 Thread Oliver Dzombic
ds Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 11.07.2016 um 22:24 schrieb

Re: [ceph-users] Emergency! Production cluster is down

2016-07-12 Thread Oliver Dzombic
Hi, fast aid: remove cephx authentication. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung

Re: [ceph-users] ceph + vmware

2016-07-11 Thread Oliver Dzombic
fter set crush_ruleset ceph 10.2.2" what i already mailed here to the list is solved, we can start the testing. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenb

Re: [ceph-users] New to Ceph - osd autostart problem

2016-07-11 Thread Oliver Dzombic
rking". As you know, this information does not help. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführu

[ceph-users] ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2

2016-07-09 Thread Oliver Dzombic
This here is from the mon server which issues the command: http://pastebin.com/b2bCJsGT Any idea what the problem is ? Cluster is healthy, same command could be issued successfully in the past, world seems fine. Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP

[ceph-users] ceph + vmware

2016-07-08 Thread Oliver Dzombic
with it. Is there something similar out there for ceph ? What are you using ? Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht

Re: [ceph-users] cluster failing to recover

2016-07-03 Thread Oliver Dzombic
] are not on the down osd's 1 and 22 neighter of them. So the should not be missing. But they are. Anyway, i think the next step would be to start a pg_repair command and see where the road goes. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de

Re: [ceph-users] cluster failing to recover

2016-07-03 Thread Oliver Dzombic
Hi, please provide: ceph health detail ceph osd tree -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau

Re: [ceph-users] suse_enterprise_storage3_rbd_LIO_vmware_performance_bad

2016-07-01 Thread Oliver Dzombic
at. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3

Re: [ceph-users] Ceph for online file storage

2016-06-30 Thread Oliver Dzombic
a ( take care to use the right ssd's for that ) Look at https://www.sebastien-han.fr/blog/2014/10/10/ceph-how-to-test-if-your-ssd-is-suitable-as-a-journal-device/ to have an idea what i mean. Good luck ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-i

Re: [ceph-users] Another cluster completely hang

2016-06-29 Thread Oliver Dzombic
regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 29.06.2016 um 13:09

Re: [ceph-users] Another cluster completely hang

2016-06-29 Thread Oliver Dzombic
/stuck/what_ever_not_good. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622

Re: [ceph-users] Another cluster completely hang

2016-06-29 Thread Oliver Dzombic
hi, ceph osd set noscrub ceph osd set nodeep-scrub ceph osd in -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht

Re: [ceph-users] Another cluster completely hang

2016-06-29 Thread Oliver Dzombic
freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE2

Re: [ceph-users] Another cluster completely hang

2016-06-29 Thread Oliver Dzombic
Hi Mario, in my opinion you should 1. fix too many PGs per OSD (307 > max 300) 2. stop scrubbing / deeb scrubbing -- How looks your current ceph osd tree ? -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschr

Re: [ceph-users] Rebalancing cluster and client access

2016-06-28 Thread Oliver Dzombic
Hi Sergey, IF you have size = 2 and min_size = 1 then with 2 replica's all should be fine and accessable, even when 1 node goes down. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt

Re: [ceph-users] Another cluster completely hang

2016-06-28 Thread Oliver Dzombic
Hi Mario, please give some more details: Please the output of: ceph osd pool ls detail ceph osd df ceph --version ceph -w for 10 seconds ( use http://pastebin.com/ please ) ceph osd crush dump ( also pastebin pls ) -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive

Re: [ceph-users] Should I use different pool?

2016-06-26 Thread Oliver Dzombic
/docs/jewel/rados/ is in general a very good start point. I suggest you to read it, and i mean read, not just flying over it. And after you read it, read it again, because for sure you missed some useful informations. Good luck ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP

Re: [ceph-users] cephfs mount /etc/fstab

2016-06-26 Thread Oliver Dzombic
Hi, it means its on 3 different hosts. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver

Re: [ceph-users] stuck unclean since forever

2016-06-22 Thread Oliver Dzombic
Hi Min, as its written there: too few PGs per OSD (2 < min 30) You have to raise the PG's. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen

Re: [ceph-users] Ceph deployment

2016-06-22 Thread Oliver Dzombic
/ Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 22.06.2016 um 11

Re: [ceph-users] Ceph Performance vs Entry Level San Arrays

2016-06-22 Thread Oliver Dzombic
se to have it, and this way, if you picked the right partner, being on a safe(er) side that things will not go mess. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg

Re: [ceph-users] cluster down during backfilling, Jewel tunables and client IO optimisations

2016-06-19 Thread Oliver Dzombic
to what you described, the problem was not the backfilling but something else inside the cluster. Maybe something was blocked somewhere and only a reset could help. The logs would might have given an answer about that. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive

Re: [ceph-users] IOPS requirements

2016-06-17 Thread Oliver Dzombic
Hi, the most accurate way should be to check on each hostmachine how much IOPS are flowing through. You can also visualize this with for example munin. This way you can also see the peaks. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip

Re: [ceph-users] CephFS Bug found with CentOS 7.2

2016-06-17 Thread Oliver Dzombic
Hi, just to verify this: no symlink usage == no problem/bug right ? -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht

Re: [ceph-users] Down a osd and bring it Up

2016-06-16 Thread Oliver Dzombic
. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID

Re: [ceph-users] v10.2.2 Jewel released

2016-06-16 Thread Oliver Dzombic
uld be very intresting. Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzom

Re: [ceph-users] CephFS Bug found with CentOS 7.2

2016-06-15 Thread Oliver Dzombic
Hi, i have identical setup, except that i run 10.2.2 now. I can not reproduce that. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402

Re: [ceph-users] Is Dynamic Cache tiering supported in Jewel

2016-06-15 Thread Oliver Dzombic
/jewel/rados/operations/crush-map/#placing-different-pools-on-different-osds Good luck ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402

Re: [ceph-users] strange cache tier behaviour with cephfs

2016-06-14 Thread Oliver Dzombic
er big thanks for your time ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steue

Re: [ceph-users] strange cache tier behaviour with cephfs

2016-06-14 Thread Oliver Dzombic
to the documentation, expected behaviour. Thank you very much for this hint ! I will repeat now all the testing. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571

Re: [ceph-users] strange cache tier behaviour with cephfs

2016-06-14 Thread Oliver Dzombic
ier on read, then it is sent to the Ceph client. " This is obviously not happening there. And the question is why. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnh

Re: [ceph-users] strange cache tier behaviour with cephfs

2016-06-13 Thread Oliver Dzombic
existing improvement of speed. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic

Re: [ceph-users] strange cache tier behaviour with cephfs

2016-06-13 Thread Oliver Dzombic
. Its always read from the cold pool. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver

Re: [ceph-users] strange cache tier behaviour with cephfs

2016-06-13 Thread Oliver Dzombic
the cache pool, while after 3600 seconds they should be gone. So there is some major problem here, as it seems to me. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3

[ceph-users] strange cache tier behaviour with cephfs

2016-06-13 Thread Oliver Dzombic
my config just too much crappy and i have no idea what i am doing here ? Anything is highly welcome ! Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63

Re: [ceph-users] PGs Realationship on Cache Tiering

2016-06-13 Thread Oliver Dzombic
Hi, no, its two independent pools. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver

Re: [ceph-users] ceph-deploy prepare journal on software raid ( md device )

2016-06-12 Thread Oliver Dzombic
work with any kind of raid devices. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic

Re: [ceph-users] hdparm SG_IO: bad/missing sense data LSI 3108

2016-06-12 Thread Oliver Dzombic
of trying to manually create the osd's. Have a nice sunday ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau

[ceph-users] hdparm SG_IO: bad/missing sense data LSI 3108

2016-06-11 Thread Oliver Dzombic
devices exportet. Everywhere the same. Kernel is 3.10.0-327.18.2.el7.x86_64 Can anyone tell me how to fix this ? Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum

[ceph-users] ceph-deploy prepare journal on software raid ( md device )

2016-06-08 Thread Oliver Dzombic
/dev/md128 [ceph_deploy][ERROR ] GenericError: Failed to create 1 OSDs Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonne

Re: [ceph-users] Migrating files from ceph fs from cluster a to cluster b without low downtime

2016-06-06 Thread Oliver Dzombic
with LVM ). So i am looking for a tool which can do that on a file-base level. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim

[ceph-users] Migrating files from ceph fs from cluster a to cluster b without low downtime

2016-06-06 Thread Oliver Dzombic
-- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 362

Re: [ceph-users] Fwd: [Ceph-community] Wasting the Storage capacity when using Ceph based On high-end storage systems

2016-05-31 Thread Oliver Dzombic
Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 31.05.2016 um 16:24 schrieb Nick

Re: [ceph-users] Fwd: [Ceph-community] Wasting the Storage capacity when using Ceph based On high-end storage systems

2016-05-31 Thread Oliver Dzombic
. 12-24x 2,4 GHz E5 ) and this way, the more OSD's you can run, without being the CPU the bottleneck. While > frequency == > task performance ( write at most ). -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interact

Re: [ceph-users] Fwd: [Ceph-community] Wasting the Storage capacity when using Ceph based On high-end storage systems

2016-05-31 Thread Oliver Dzombic
re involved, so make ur own picture :-) -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzom

Re: [ceph-users] Fwd: [Ceph-community] Wasting the Storage capacity when using Ceph based On high-end storage systems

2016-05-30 Thread Oliver Dzombic
enough, to ruin ur day, if you have 8 logical cores and 12 disks ( in scrubbing/backfilling/high load ). So all single Core CPU's are just good for a very limited amount of OSD's. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift

Re: [ceph-users] Fwd: [Ceph-community] Wasting the Storage capacity when using Ceph based On high-end storage systems

2016-05-30 Thread Oliver Dzombic
is small. And in addition to that, let ceph add extra redundancy. In any case, what you talk about is an advantage of ceph, and not the opposite. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG

Re: [ceph-users] restore OSD node After SO failure

2016-05-25 Thread Oliver Dzombic
. Good luck ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236

Re: [ceph-users] SSD randwrite performance

2016-05-24 Thread Oliver Dzombic
Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 24.05.2016 um 20:20 schrieb Max

Re: [ceph-users] Public and Private network over 1 interface

2016-05-23 Thread Oliver Dzombic
because i run out of ports ( while i have still so much bandwidth on it ). But on the other hand, in my humble opinion, the factor of how easy it is to debug and how big the chance of cross side effects is, is a big, considerable factor. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic

Re: [ceph-users] Cant remove ceph filesystem

2016-05-20 Thread Oliver Dzombic
Hi Ravi, well is the answer not already written in there ? MDS all of ? Please ceph -s :) -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB

Re: [ceph-users] mark out vs crush weight 0

2016-05-19 Thread Oliver Dzombic
can simply tell the cluster to use max. 10 IOPS and/or 10 MB/s for the recovery, then i think it would be a great help for any usecase and administrator. Thanks ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Inte

Re: [ceph-users] dd testing from within the VM

2016-05-19 Thread Oliver Dzombic
Hi Ken, wow thats quiet worst. That means you can not use this cluster like that. How does your ceph.conf look like ? How looks ceph -s ? -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG

Re: [ceph-users] dd testing from within the VM

2016-05-19 Thread Oliver Dzombic
with different settings. --- The effect of conv=fdatasync will be only as big, as the RAM memory of your test client will be. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3

Re: [ceph-users] failing to respond to cache pressure

2016-05-17 Thread Oliver Dzombic
uction ready". So any clearification if this code is now stable, or not, and if yes, what's the exact difference between "stable" and "production ready", is very welcome. Thank you ! -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i

Re: [ceph-users] Mount Jewel CephFS to CentOS6

2016-05-13 Thread Oliver Dzombic
Hi, ceph-fuse will be yours. Or, if you can do kernel > 2.6.32 ( or when ever ceph was introduced into the kernel ) then you can also have the kernel mount with hammer. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift:

Re: [ceph-users] Dual Role Nodes

2016-05-06 Thread Oliver Dzombic
freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID

Re: [ceph-users] Ubuntu or CentOS for my first lab. Please recommend. Thanks

2016-05-05 Thread Oliver Dzombic
with. In case of emergency/troubleshooting, its ALWAYS best, if you work with a known system ( and dont need to rely too much on searchengine input/support of 3rd party ). So, in the very end, take that, what you can work with -and like most ! :) -- Mit freundlichen Gruessen / Best regards Oliver Dzombic

Re: [ceph-users] Scrub Errors

2016-05-04 Thread Oliver Dzombic
Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 04.05.2016 um 22:46 schrieb Blade

Re: [ceph-users] Implications of using directory as Ceph OSD devices

2016-05-04 Thread Oliver Dzombic
a really serious reason to do so, i wont do it. In case of upgrades, this whole will also clash without end. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i...@ip-interactive.de Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571

Re: [ceph-users] Scrub Errors

2016-05-03 Thread Oliver Dzombic
is your setting for the minimal required copies ? osd_pool_default_min_size = ?? And whats the setting for the to create copies ? osd_pool_default_size = ??? Please give us the output of ceph osd pool ls detail -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:i

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