Hi Ilya Thanks for reply, please let me ask one more question, is there no side-effect to ceph cluster side? Thanks, Chengguang. > 在 2018年2月12日，下午5:37，Ilya Dryomov <idryomov@xxxxxxxxx> 写道： > > On Mon, Feb 12, 2018 at 5:05 AM, Chengguang Xu <cgxu519@xxxxxxxxxx> wrote: >> Hi All, >> >> In ceph kernel client, osdmap_apply_incremental() can fail by failing of >> allocation memory in many places, in this case, current osdmap can not >> keep consistency after applying failure. >> >> I’m not sure how much impact will be caused by this kind of inconsistency >> but for safety it’s better to keep osdmap consistency all the time even >> failing from incremental applying. > > Hi Chengguang, > > Well, in practice those are rather small allocations, so if you see any > of them failing, the system is likely in deep trouble. In theory it is > a valid point though. > > Thanks, > > Ilya -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
