Help! OSD host failure - recovery without rebuilding OSDs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,

Had an interesting issue today. 

My OSD hosts are booting off a USB key which, you guessed it has a root partition on there.   All OSDs are mounted.   My USB key failed on one of my OSD hosts, leaving the data on OSDs inaccessible to the rest of my cluster.   I have multiple monitors running other OSD hosts where data can be recovered to.   However I’m wondering if there’s a way to “restore” / “rebuild” the ceph install that was on this host without having all OSDs resync again.

Lesson learned = don’t use USB boot/root drives.   However, now just looking at what needs to be done once the OS and Ceph packages are reinstalled.   

Thank you.
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com




[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux