пт, 7 янв. 2022 г. в 00:50, Alexander E. Patrakov <patra...@gmail.com>:
> чт, 6 янв. 2022 г. в 12:21, Lee <lqui...@gmail.com>: > >> I've tried add a swap and that fails also. >> > > How exactly did it fail? Did you put it on some disk, or in zram? > > In the past I had to help a customer who hit memory over-use when > upgrading Ceph (due to shallow_fsck), and we were able to fix it by adding > 64 GB GB of zram-based swap on each server (with 128 GB of physical RAM in > this type of server). > > On the other hand, if you have some spare disks for temporary storage and for new OSDs, and this failed OSD is not a part of an erasure-coded pool, another approach might be to export all PGs using ceph-objectstore-tool as files onto the temporary storage (in hope that it doesn't suffer from the same memory explosion), and then import them all into a new temporary OSD. -- Alexander E. Patrakov _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
