xiaoyu
2014-Oct-26 07:23 UTC
[Gluster-users] Can we know fileSystem event from GlusterFS ?
Hi, every one: we are using GlusterFS V3.5.2 and we are facing a problem of monitoring filechanges: Suppose we create a new file in a volume, can GlusterFS log it somewhere, informing things like : file add in column? Any suggestion will be appreciated?thanks. xiaoyu --------------------------------------------------------------------------------------------------- Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful.If you have received this communication in error,please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. --------------------------------------------------------------------------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20141026/753b8ccb/attachment.html>
Prashanth Pai
2014-Oct-27 05:08 UTC
[Gluster-users] Can we know fileSystem event from GlusterFS ?
GlusterFS has changelog feature. More information can be found here: https://github.com/gluster/glusterfs/blob/master/doc/features/geo-replication/libgfchangelog.md However, changelog logs GFID (unique id of a file) and not the path name. Here are some pointers on how to get file path from GFID: https://github.com/gluster/glusterfs/blob/master/doc/debugging/gfid-to-path.md Another way is to use inotify on brick mounts. inotify has it's own limitations of being not scalable and not being recursive. If you're lucky you might find some user space libraries that do implement recursive monitoring, which is a little tricky and prone to race conditions. http://lwn.net/Articles/605128/ Regards, -Prashanth Pai ----- Original Message ----- From: "xiaoyu" <xiaoyu at neusoft.com> To: "gluster-users" <gluster-users at gluster.org> Sent: Sunday, October 26, 2014 12:53:18 PM Subject: [Gluster-users] Can we know fileSystem event from GlusterFS ? Hi, every one: we are using GlusterFS V3.5.2 and we are facing a problem of monitoring filechanges: Suppose we create a new file in a volume, can GlusterFS log it somewhere, informing things like : file add in column? Any suggestion will be appreciated?thanks. xiaoyu --------------------------------------------------------------------------------------------------- Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful.If you have received this communication in error,please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. --------------------------------------------------------------------------------------------------- _______________________________________________ Gluster-users mailing list Gluster-users at gluster.org http://supercolony.gluster.org/mailman/listinfo/gluster-users