[ceph-users] Re: RBD logs

Hi guys, I deploy an efk cluster and use ceph as block storage in kubernetes, but RBD write iops sometimes becomes zero and last for a few minutes. I want to check logs about RBD so I add some config to ceph.conf and restart ceph. Here is my ceph.conf: [global] fsid = 53f4e1d5-32ce-4e9c-bf36-f6b54b009962 mon_initial_members = db-16-4-hzxs, db-16-5-hzxs, db-16-6-hzxs mon_host = 10.25.16.4,10.25.16.5,10.25.16.6 auth_cluster_required = cephx auth_service_required = cephx auth_client_required = cephx osd pool default size = 3 [client] debug rbd = 20 debug rbd mirror = 20 debug rbd replay = 20 log file = /var/log/ceph/client_rbd.log I can not get any logs in /var/log/ceph/client_rbd.log. I also try to execute 'ceph daemon osd.* config set debug_rbd 20’ and there is also no related logs in ceph-osd.log. How can I get useful logs about this question or How can I analyze this problem? Look forward to your reply. Thanks ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 声明：此邮件可能包含依图公司保密或特权信息，并且仅应发送至有权接收该邮件的收件人。如果您无权收取该邮件，您应当立即删除该邮件并通知发件人，您并被禁止传播、分发或复制此邮件以及附件。对于此邮件可能携带的病毒引起的任何损害，本公司不承担任何责任。此外，本公司不保证已正确和完整地传输此信息，也不接受任何延迟收件的赔偿责任。 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Notice: This email may contain confidential or privileged information of Yitu and was sent solely to the intended recipients. If you are unauthorized to receive this email, you should delete the email and contact the sender immediately. Any unauthorized disclosing, distribution, or copying of this email and attachment thereto is prohibited. Yitu does not accept any liability for any loss caused by possibly viruses in this email. E-mail transmission cannot be guaranteed to be secure or error-free and Yitu is not responsible for any delayed transmission. _______________________________________________ ceph-users mailing list -- ceph-users(a)ceph.io To unsubscribe send an email to ceph-users-leave(a)ceph.io