hello i bulid kernel is no Succeeded, i run wget http://people.redhat.com/~dhowells/fscache/patches/nfs+fscache-39.tar.bz2 wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.8.tar.bz2<http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.26.tar.bz2> tar jxf *.tar.bz2 how to patch vanilla 2.6.26for f in `ls /root/fscache/patchset/*.diff` ; do echo "== $f ==" ; patch -p1 < $f ; sleep 3 ; done make ihava error include/linux/pagemap.h:239: error: (Each undeclared identifier is reported only once include/linux/pagemap.h:239: error: for each function it appears in.) make[1]: *** [init/main.o] Error 1 make: *** [init] Error 2 so i skip build kernel run mount -o user_xattr /dev/hda4 / /var/fscache/ mount -t nfs -o fsc 172.16.1.214:/home/test /test cachefs -dsn have error Failed to check object's in-use state: errno 95 (Operation not supported) i will doing something ? thanks # uname -a Linux test01 2.6.18-92.1.10.el5 #1 SMP Tue Aug 5 07:41:53 EDT 2008 i686 i686 i386 GNU/Linux # tail -20 /var/log/messages Aug 18 17:08:03 test01 kernel: CacheFiles: File cache on 03:04 registered Aug 18 17:08:03 test01 kernel: CacheFiles: File cache on 03:04 unregistering Aug 18 17:08:03 test01 kernel: FS-Cache: Withdrawing cache "mycache" Aug 18 17:08:15 test01 cachefilesd[5471]: About to bind cache Aug 18 17:08:15 test01 kernel: FS-Cache: Cache "mycache" added (type cachefiles) Aug 18 17:08:15 test01 kernel: CacheFiles: File cache on 03:04 registered Aug 18 17:08:15 test01 cachefilesd[5471]: Bound cache Aug 18 17:08:15 test01 cachefilesd[5472]: Daemon Started Aug 18 17:08:15 test01 cachefilesd[5472]: Failed to check object's in-use state: errno 95 (Operation not supported) -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cachefs