I found in some articles on the net that in their ceph.ko it depends on the fscache module. root@client:~# lsmod | grep ceph ceph 376832 1 libceph 315392 1 ceph fscache 65536 1 ceph libcrc32c 16384 3xfs, raid456, libceph root@client:~# modinfo ceph filename: /lib/modules/4.15.0-112-generic/kernel/fs/ceph/ceph.ko 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: B2806F4EAACAC1E19EE7AFA depends: libceph,fscache retpoline: Y intree: Y name: ceph vermagic: 4.15.0-112-generic SMP mod_unload signat: PKCS#7 signer: sig_key: sig_hashalgo: md4 David Yang <gmydw1118@xxxxxxxxx> 于2022年9月23日周五 12:17写道： > 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
 |