hi, I am using kernel client to mount cephFS filesystem on Centos8.2. But my ceph's kernel module does not contain fscache. [root@host ~]# uname -r 5.4.163-1.el8.elrepo.x86_64 [root@host ~]# lsmod|grep ceph ceph 446464 0 libceph 368640 1 ceph dns_resolver 16384 1 libceph libcrc32c 16384 2xfs, libceph [root@host ~]# modinfo ceph filename: /lib/modules/5.4.163-1.el8.elrepo.x86_64/kernel/fs/ceph/ceph.ko.xz license: GPL description: Ceph filesystem for Linux author: Patience Warnick <patience@xxxxxxxxxxxx> author: Yehuda Sadeh <yehuda@xxxxxxxxxxxxxxx> author: Sage Weil <sage@xxxxxxxxxxxx> alias: fs-ceph srcversion: 0923A6EE91D4CE16BC32EA2 depends: libceph retpoline: Y intree: Y name: ceph vermagic: 5.4.163-1.el8.elrepo.x86_64 SMP mod_unload modversions What should I do to enable fscache in the ceph module, thanks. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx