Hello, Does the following patch work for you? diff --git a/sheep/work.c b/sheep/work.c index 4df8dc0..45f362d 100644 --- a/sheep/work.c +++ b/sheep/work.c @@ -28,6 +28,7 @@ #include <syscall.h> #include <sys/types.h> #include <linux/types.h> +#define _LINUX_FCNTL_H #include <linux/signalfd.h> #include "list.h" On Wed, Oct 21, 2009 at 5:45 PM, Nikolai K. Bochev <n.bochev@xxxxxxxxxxxxxxx> wrote: > Hello, > > I am getting the following error trying to compile sheepdog on Ubuntu 9.10 ( 2.6.31-14 x64 ) : > > cd shepherd; make > make[1]: Entering directory `/home/shiny/Packages/sheepdog-2009102101/shepherd' > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE shepherd.c -o shepherd.o > shepherd.c: In function ‘main’: > shepherd.c:300: warning: dereferencing pointer ‘hdr.55’ does break strict-aliasing rules > shepherd.c:300: note: initialized from here > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE treeview.c -o treeview.o > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE ../lib/event.c -o ../lib/event.o > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE ../lib/net.c -o ../lib/net.o > ../lib/net.c: In function ‘write_object’: > ../lib/net.c:358: warning: ‘vosts’ may be used uninitialized in this function > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE ../lib/logger.c -o ../lib/logger.o > cc shepherd.o treeview.o ../lib/event.o ../lib/net.o ../lib/logger.o -o shepherd -lncurses -lcrypto > make[1]: Leaving directory `/home/shiny/Packages/sheepdog-2009102101/shepherd' > cd sheep; make > make[1]: Entering directory `/home/shiny/Packages/sheepdog-2009102101/sheep' > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE sheep.c -o sheep.o > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE store.c -o store.o > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE net.c -o net.o > cc -c -g -O2 -Wall -Wstrict-prototypes -I../include -D_GNU_SOURCE work.c -o work.o > In file included from /usr/include/asm/fcntl.h:1, > from /usr/include/linux/fcntl.h:4, > from /usr/include/linux/signalfd.h:13, > from work.c:31: > /usr/include/asm-generic/fcntl.h:117: error: redefinition of ‘struct flock’ > /usr/include/asm-generic/fcntl.h:140: error: redefinition of ‘struct flock64’ > make[1]: *** [work.o] Error 1 > make[1]: Leaving directory `/home/shiny/Packages/sheepdog-2009102101/sheep' > make: *** [all] Error 2 > > I have all the required libs installed. Patching and compiling qemu-kvm went flawless. > > ----- Original Message ----- > From: "MORITA Kazutaka" <morita.kazutaka@xxxxxxxxxxxxx> > To: kvm@xxxxxxxxxxxxxxx, qemu-devel@xxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx > Sent: Wednesday, October 21, 2009 8:13:47 AM > Subject: [ANNOUNCE] Sheepdog: Distributed Storage System for KVM > > Hi everyone, > > Sheepdog is a distributed storage system for KVM/QEMU. It provides > highly available block level storage volumes to VMs like Amazon EBS. > Sheepdog supports advanced volume management features such as snapshot, > cloning, and thin provisioning. Sheepdog runs on several tens or hundreds > of nodes, and the architecture is fully symmetric; there is no central > node such as a meta-data server. > > The following list describes the features of Sheepdog. > > * Linear scalability in performance and capacity > * No single point of failure > * Redundant architecture (data is written to multiple nodes) > - Tolerance against network failure > * Zero configuration (newly added machines will join the cluster automatically) > - Autonomous load balancing > * Snapshot > - Online snapshot from qemu-monitor > * Clone from a snapshot volume > * Thin provisioning > - Amazon EBS API support (to use from a Eucalyptus instance) > > (* = current features, - = on our todo list) > > More details and download links are here: > > http://www.osrg.net/sheepdog/ > > Note that the code is still in an early stage. > There are some critical TODO items: > > - VM image deletion support > - Support architectures other than X86_64 > - Data recoverys > - Free space management > - Guarantee reliability and availability under heavy load > - Performance improvement > - Reclaim unused blocks > - More documentation > > We hope finding people interested in working together. > Enjoy! > > > Here are examples: > > - create images > > $ kvm-img create -f sheepdog "Alice's Disk" 256G > $ kvm-img create -f sheepdog "Bob's Disk" 256G > > - list images > > $ shepherd info -t vdi > 40000 : Alice's Disk 256 GB (allocated: 0 MB, shared: 0 MB), 2009-10-15 > 16:17:18, tag: 0, current > 80000 : Bob's Disk 256 GB (allocated: 0 MB, shared: 0 MB), 2009-10-15 > 16:29:20, tag: 0, current > > - start up a virtual machine > > $ kvm --drive format=sheepdog,file="Alice's Disk" > > - create a snapshot > > $ kvm-img snapshot -c name sheepdog:"Alice's Disk" > > - clone from a snapshot > > $ kvm-img create -b sheepdog:"Alice's Disk":0 -f sheepdog "Charlie's Disk" > > > Thanks. > > -- > MORITA, Kazutaka > > NTT Cyber Space Labs > OSS Computing Project > Kernel Group > E-mail: morita.kazutaka@xxxxxxxxxxxxx > > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- MORITA, Kazutaka NTT Cyber Space Labs OSS Computing Project Kernel Group E-mail: morita.kazutaka@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html