Steven - Okay, it looks like this is the same bug, and its not IB specific. It was fixed in CVS right after the 2.7.1 release.
To test CVS you shouldnt need to recreate the filesystem, but I think you need to rebuild the server bins with CVS source also because there is a different minor version number in the CVS code that can get mismatched and things might get angry then. If you want to run with 2.7.1, I would just use pvfs2-lsplus for now. I'm not sure when the next release will occur. ~Kyle Kyle Schochenmaier On Thu, Feb 5, 2009 at 12:25 PM, Steven Truelove <[email protected]> wrote: > Hi Kyle, > > pvfs2-lsplus does work. To test the CVS version, do I need to recreate > the storage space or anything? Or can I just replace all the installed > files and expect things to work? > > Thanks, > > Steven > > Kyle Schochenmaier wrote: > > Steven - > > Can you pull cvs and check to verify that this bug does not occur there? > > If this is the same bug I'm thinking of, it occurs as a result of > freeing a couple of weird pointers in the close_connection() portion > of the openib code. > And this has been fixed in CVS. > > Can you also verify whether or not pvfs2-lsplus works? > > > ~Kyle > > > > Kyle Schochenmaier > > > > On Thu, Feb 5, 2009 at 12:16 PM, Steven Truelove <[email protected]> wrote: > > > Hi, > > I have successfully gotten pvfs2 up and running on a simple two node > configuration. When I mount the filesystem through the kernel interface I > can ls to see the contents without a problem. However, when I call pvfs2-ls > I get this: > > r...@msh-new2:/testdata/pvfs2# /usr/local/pvfs2/bin/pvfs2-ls /testdata/pvfs2 > blah > lost+found > *** glibc detected *** /usr/local/pvfs2/bin/pvfs2-ls: double free or > corruption (!prev): 0x000000000068d010 *** > ======= Backtrace: ========= > /lib/libc.so.6[0x7f8092ef408a] > /lib/libc.so.6(cfree+0x8c)[0x7f8092ef7c1c] > /usr/local/pvfs2/bin/pvfs2-ls(main+0x5e0)[0x40e330] > /lib/libc.so.6(__libc_start_main+0xf4)[0x7f8092e9e1c4] > /usr/local/pvfs2/bin/pvfs2-ls[0x40d0b9] > ======= Memory map: ======== > 00400000-00483000 r-xp 00000000 08:01 1394731 > /usr/local/pvfs2/bin/pvfs2-ls > 00683000-0068b000 rw-p 00083000 08:01 1394731 > /usr/local/pvfs2/bin/pvfs2-ls > 0068b000-007eb000 rw-p 0068b000 00:00 0 > [heap] > 7f808c000000-7f808c021000 rw-p 7f808c000000 00:00 0 > 7f808c021000-7f8090000000 ---p 7f808c021000 00:00 0 > 7f8092038000-7f8092045000 r-xp 00000000 08:01 8242225 > /lib/libgcc_s.so.1 > 7f8092045000-7f8092245000 ---p 0000d000 08:01 8242225 > /lib/libgcc_s.so.1 > 7f8092245000-7f8092246000 rw-p 0000d000 08:01 8242225 > /lib/libgcc_s.so.1 > 7f8092246000-7f8092258000 r-xp 00000000 08:01 8242244 > /lib/libresolv-2.7.so > 7f8092258000-7f8092458000 ---p 00012000 08:01 8242244 > /lib/libresolv-2.7.so > 7f8092458000-7f809245a000 rw-p 00012000 08:01 8242244 > /lib/libresolv-2.7.so > 7f809245a000-7f809245c000 rw-p 7f809245a000 00:00 0 > 7f809245c000-7f8092460000 r-xp 00000000 08:01 8242237 > /lib/libnss_dns-2.7.so > 7f8092460000-7f8092660000 ---p 00004000 08:01 8242237 > /lib/libnss_dns-2.7.so > 7f8092660000-7f8092662000 rw-p 00004000 08:01 8242237 > /lib/libnss_dns-2.7.so > 7f8092662000-7f809266c000 r-xp 00000000 08:01 8242238 > /lib/libnss_files-2.7.so > 7f809266c000-7f809286c000 ---p 0000a000 08:01 8242238 > /lib/libnss_files-2.7.so > 7f809286c000-7f809286e000 rw-p 0000a000 08:01 8242238 > /lib/libnss_files-2.7.so > 7f809286e000-7f8092874000 r-xp 00000000 08:01 1350100 > /usr/lib/libmlx4-rdmav2.so > 7f8092874000-7f8092a73000 ---p 00006000 08:01 1350100 > /usr/lib/libmlx4-rdmav2.so > 7f8092a73000-7f8092a74000 rw-p 00005000 08:01 1350100 > /usr/lib/libmlx4-rdmav2.so > 7f8092a74000-7f8092a7b000 r-xp 00000000 08:01 1350059 > /usr/lib/libmthca-rdmav2.so > 7f8092a7b000-7f8092c7b000 ---p 00007000 08:01 1350059 > /usr/lib/libmthca-rdmav2.so > 7f8092c7b000-7f8092c7c000 rw-p 00007000 08:01 1350059 > /usr/lib/libmthca-rdmav2.so > 7f8092c7c000-7f8092c7e000 r-xp 00000000 08:01 8242232 > /lib/libdl-2.7.so > 7f8092c7e000-7f8092e7e000 ---p 00002000 08:01 8242232 > /lib/libdl-2.7.so > 7f8092e7e000-7f8092e80000 rw-p 00002000 08:01 8242232 > /lib/libdl-2.7.so > 7f8092e80000-7f8092fd8000 r-xp 00000000 08:01 8242229 > /lib/libc-2.7.so > 7f8092fd8000-7f80931d8000 ---p 00158000 08:01 8242229 > /lib/libc-2.7.so > 7f80931d8000-7f80931db000 r--p 00158000 08:01 8242229 > /lib/libc-2.7.so > 7f80931db000-7f80931dd000 rw-p 0015b000 08:01 8242229 > /lib/libc-2.7.so > 7f80931dd000-7f80931e2000 rw-p 7f80931dd000 00:00 0 > 7f80931e2000-7f80931ed000 r-xp 00000000 08:01 1349981 > /usr/lib/libibverbs.so.1.0.0 > 7f80931ed000-7f80933ec000 ---p 0000b000 08:01 1349981 > /usr/lib/libibverbs.so.1.0.0 > 7f80933ec000-7f80933ed000 rw-p 0000a000 08:01 1349981 > /usr/lib/libibverbs.so.1.0.0 > 7f80933ed000-7f8093403000 r-xp 00000000 08:01 8242243 > /lib/libpthread-2.7.so > 7f8093403000-7f8093603000 ---p 00016000 08:01 8242243 > /lib/libpthread-2.7.so > 7f8093603000-7f8093605000 rw-p 00016000 08:01 8242243 > /lib/libpthread-2.7.so > 7f8093605000-7f8093609000 rw-p 7f8093605000 00:00 0 > 7f8093609000-7f8093626000 r-xp 00000000 08:01 8242226 > /lib/ld-2.7.so > 7f809381c000-7f809381f000 rw-p 7f809381c000 00:00 0 > 7f8093820000-7f8093821000 rw-p 7f8093820000 00:00 0 > 7f8093823000-7f8093826000 rw-p 7f8093823000 00:00 0 > 7f8093826000-7f8093828000 rw-p 0001d000 08:01 8242226 > /lib/ld-2.7.so > 7fff9b813000-7fff9b828000 rw-p 7ffffffea000 00:00 0 > [stack] > 7fff9b9fe000-7fff9ba00000 r-xp 7fff9b9fe000 00:00 0 > [vdso] > ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 > [vsyscall] > Aborted > > > The first two lines are the correct contents of the folder. Things get ugly > after that. > > I am running Ubuntu 8.04 Server x86_64. uname -a: Linux msh-new2 > 2.6.24-19-server #1 SMP Wed Jun 18 14:44:47 UTC 2008 x86_64 GNU/Linux > > I downloaded the tarball for pvfs2.7.1 and did the install from there. I > have configured for ib transport. I am using two ConnectX IB cards. > > For the record, I don't plan on using pvfs2-ls, but I thought I should > submit a crash report. I have just gotten pvfs2 running on my system, so if > I run into further problems I'll be sure to let you know. :-) > > Thanks, > > Steven Truelove > > -- > Steven Truelove > Array Systems Computing, Inc. > 1120 Finch Avenue West, 7th Floor > Toronto, Ontario > M3J 3H7 > CANADA > http://www.array.ca > [email protected] > Phone: (416) 736-0900 x307 > Fax: (416) 736-4715 > > _______________________________________________ > Pvfs2-users mailing list > [email protected] > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > > > > > > -- > Steven Truelove > Array Systems Computing, Inc. > 1120 Finch Avenue West, 7th Floor > Toronto, Ontario > M3J 3H7 > CANADA > http://www.array.ca > [email protected] > Phone: (416) 736-0900 x307 > Fax: (416) 736-4715 _______________________________________________ Pvfs2-users mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users
