Re: How to set bluestore_rocksdb_options_annex
Hello Anthony, it was introduced in octopus 15.2.10 See: https://docs.ceph.com/en/latest/releases/octopus/ Do you know how you would set it in pacific? :) Guess, there shouldnt be much difference... Thank you Mehmet Am 28. April 2021 19:21:19 MESZ schrieb Anthony D'Atri <anthony.datri@gmail.com>:
I think that’s new with Pacific.
On Apr 28, 2021, at 1:26 AM, ceph@elchaka.de wrote:
Hello,
I have an octopus cluster and want to change some values - but i cannot find any documentation on how to set values(multiple) with
bluestore_rocksdb_options_annex
Could someone give me some examples. I would like to do this like ceph config set ...
Thanks in advice Mehmet _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
For the records i have tried/done this like: Ceph config set osd bluestore_rocksdb_options_annex option1=8,option2=4 But i am not sure if it is necessary to restart the osds... cause Ceph config dump Shows ... .. . Osd advanced option1=8,option2=4 * ... .. . The "*" is shown in the "RO" field.. Any Suggestions? Thanks Mehmet Am 28. April 2021 21:25:51 MESZ schrieb ceph@elchaka.de:
Hello Anthony,
it was introduced in octopus 15.2.10 See: https://docs.ceph.com/en/latest/releases/octopus/
Do you know how you would set it in pacific? :) Guess, there shouldnt be much difference...
Thank you Mehmet
Am 28. April 2021 19:21:19 MESZ schrieb Anthony D'Atri <anthony.datri@gmail.com>:
I think that’s new with Pacific.
On Apr 28, 2021, at 1:26 AM, ceph@elchaka.de wrote:
Hello,
I have an octopus cluster and want to change some values - but i cannot find any documentation on how to set values(multiple) with
bluestore_rocksdb_options_annex
Could someone give me some examples. I would like to do this like ceph config set ...
Thanks in advice Mehmet _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Also it would be great if someone could give a hint on how to validate that this is really set for an osd... As Ceph daemon osd.3 config get bluestore_rocksdb_options Still shows the default line without my modifications via the ...annex option Best regards Mehmet Am 4. Mai 2021 06:59:51 MESZ schrieb ceph@elchaka.de:
For the records i have tried/done this like:
Ceph config set osd bluestore_rocksdb_options_annex option1=8,option2=4
But i am not sure if it is necessary to restart the osds... cause
Ceph config dump
Shows
... .. . Osd advanced option1=8,option2=4 * ... .. .
The "*" is shown in the "RO" field..
Any Suggestions?
Thanks Mehmet
Am 28. April 2021 21:25:51 MESZ schrieb ceph@elchaka.de:
Hello Anthony,
it was introduced in octopus 15.2.10 See: https://docs.ceph.com/en/latest/releases/octopus/
Do you know how you would set it in pacific? :) Guess, there shouldnt be much difference...
Thank you Mehmet
Am 28. April 2021 19:21:19 MESZ schrieb Anthony D'Atri <anthony.datri@gmail.com>:
I think that’s new with Pacific.
On Apr 28, 2021, at 1:26 AM, ceph@elchaka.de wrote:
Hello,
I have an octopus cluster and want to change some values - but i cannot find any documentation on how to set values(multiple) with
bluestore_rocksdb_options_annex
Could someone give me some examples. I would like to do this like ceph config set ...
Thanks in advice Mehmet _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
You should use 'ceph daemon osd.3 config get bluestore_rocksdb_options_annex' to verify config has been altered. This option is treated as independent one and doesn't modify any other Ceph(!) option. bluestore_rocksdb_options + bluestore_rocksdb_options_annex form a single RocksDB options list with options from *_annex being the last in that list and hence being effective. On 5/4/2021 12:42 PM, ceph@elchaka.de wrote:
Also it would be great if someone could give a hint on how to validate that this is really set for an osd...
As
Ceph daemon osd.3 config get bluestore_rocksdb_options
Still shows the default line without my modifications via the ...annex option
Best regards Mehmet
Am 4. Mai 2021 06:59:51 MESZ schrieb ceph@elchaka.de:
For the records i have tried/done this like:
Ceph config set osd bluestore_rocksdb_options_annex option1=8,option2=4
But i am not sure if it is necessary to restart the osds... cause
Ceph config dump
Shows
... .. . Osd advanced option1=8,option2=4 * ... .. .
The "*" is shown in the "RO" field..
Any Suggestions?
Thanks Mehmet
Am 28. April 2021 21:25:51 MESZ schrieb ceph@elchaka.de:
Hello Anthony,
it was introduced in octopus 15.2.10 See: https://docs.ceph.com/en/latest/releases/octopus/
Do you know how you would set it in pacific? :) Guess, there shouldnt be much difference...
Thank you Mehmet
Am 28. April 2021 19:21:19 MESZ schrieb Anthony D'Atri <anthony.datri@gmail.com>:
I think that’s new with Pacific.
On Apr 28, 2021, at 1:26 AM, ceph@elchaka.de wrote:
Hello,
I have an octopus cluster and want to change some values - but i cannot find any documentation on how to set values(multiple) with bluestore_rocksdb_options_annex
Could someone give me some examples. I would like to do this like ceph config set ...
Thanks in advice Mehmet _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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OSD to be restarted similar to altering bluestore_rocksdb_options. You can check if RocksDB has got proper option via OSD log, e.g. 2021-05-04T04:35:42.290+0300 7f325f8daec0 4 rocksdb: Options.write_buffer_size: 268435456 Thanks, Igor On 5/4/2021 7:59 AM, ceph@elchaka.de wrote:
For the records i have tried/done this like:
Ceph config set osd bluestore_rocksdb_options_annex option1=8,option2=4
But i am not sure if it is necessary to restart the osds... cause
Ceph config dump
Shows
... .. . Osd advanced option1=8,option2=4 * ... .. .
The "*" is shown in the "RO" field..
Any Suggestions?
Thanks Mehmet
Am 28. April 2021 21:25:51 MESZ schrieb ceph@elchaka.de:
Hello Anthony,
it was introduced in octopus 15.2.10 See: https://docs.ceph.com/en/latest/releases/octopus/
Do you know how you would set it in pacific? :) Guess, there shouldnt be much difference...
Thank you Mehmet
Am 28. April 2021 19:21:19 MESZ schrieb Anthony D'Atri <anthony.datri@gmail.com>:
I think that’s new with Pacific.
On Apr 28, 2021, at 1:26 AM, ceph@elchaka.de wrote:
Hello,
I have an octopus cluster and want to change some values - but i cannot find any documentation on how to set values(multiple) with bluestore_rocksdb_options_annex
Could someone give me some examples. I would like to do this like ceph config set ...
Thanks in advice Mehmet _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Hello Igor, thank you for this hint. I had to restart the osds and then a look in the osd logs... and what do i see? The line you mentioned :thumbsup: :) Have a nice week Mehmet Am 4. Mai 2021 15:26:59 MESZ schrieb Igor Fedotov <ifedotov@suse.de>:
OSD to be restarted similar to altering bluestore_rocksdb_options.
You can check if RocksDB has got proper option via OSD log, e.g.
2021-05-04T04:35:42.290+0300 7f325f8daec0 4 rocksdb: Options.write_buffer_size: 268435456
Thanks,
Igor
For the records i have tried/done this like:
Ceph config set osd bluestore_rocksdb_options_annex
On 5/4/2021 7:59 AM, ceph@elchaka.de wrote: option1=8,option2=4
But i am not sure if it is necessary to restart the osds... cause
Ceph config dump
Shows
... .. . Osd advanced option1=8,option2=4 * ... .. .
The "*" is shown in the "RO" field..
Any Suggestions?
Thanks Mehmet
Am 28. April 2021 21:25:51 MESZ schrieb ceph@elchaka.de:
Hello Anthony,
it was introduced in octopus 15.2.10 See: https://docs.ceph.com/en/latest/releases/octopus/
Do you know how you would set it in pacific? :) Guess, there shouldnt be much difference...
Thank you Mehmet
Am 28. April 2021 19:21:19 MESZ schrieb Anthony D'Atri <anthony.datri@gmail.com>:
I think that’s new with Pacific.
On Apr 28, 2021, at 1:26 AM, ceph@elchaka.de wrote:
Hello,
I have an octopus cluster and want to change some values - but i cannot find any documentation on how to set values(multiple) with bluestore_rocksdb_options_annex
Could someone give me some examples. I would like to do this like ceph config set ...
Thanks in advice Mehmet _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
_______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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ceph＠elchaka.de
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Igor Fedotov