xfs has three store types for xattrs like inline, btree and extents. We only want to let xattr stored inline, so it won't need to hit disk. So we need to limit the number of xattrs
On Thu, Oct 15, 2015 at 10:54 PM, Somnath Roy <somnath....@sandisk.com> wrote: > Sage, > Why we are using XFS max inline xattr value as 10 only ? > > OPTION(filestore_max_inline_xattrs_xfs, OPT_U32, 10) > > XFS is supporting 1k limit I guess. Is there any performance reason behind > that ? > > Thanks & Regards > Somnath > > ________________________________ > > PLEASE NOTE: The information contained in this electronic mail message is > intended only for the use of the designated recipient(s) named above. If the > reader of this message is not the intended recipient, you are hereby notified > that you have received this message in error and that any review, > dissemination, distribution, or copying of this message is strictly > prohibited. If you have received this communication in error, please notify > the sender by telephone or e-mail (as shown above) immediately and destroy > any and all copies of this message in your possession (whether hard copies or > electronically stored copies). > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Best Regards, Wheat -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
