diff options
| -rw-r--r-- | ChangeLog | 52 | ||||
| -rw-r--r-- | META | 2 | ||||
| -rw-r--r-- | TODO | 113 |
3 files changed, 165 insertions, 2 deletions
@@ -1,3 +1,53 @@ +2009-03-20 Brian Behlendorf <[email protected]> + + * : Tag zfs-0.4.3 - Use 'git log --no-merges' for full change log. + + * : Rebased to ZFS b108 from OpenSolaris + + * configure.ac, *Makefile.am: Build system updatei. This includes + resolving various build issues and adding support for the remaining + common build targets. Available targets now include: + + - make all # Build everything + - make install # Install everything + - make clean # Clean up build products + - make distclean # Clean up everything + - make dist # Create package tarball + - make srpm # Create package source RPM + - make rpm # Create package binary RPMs + - make tags # Create ctags and etags for everything + + Extra care was taken to ensure that the source RPMs are fully + rebuildable against Fedora/RHEL/Chaos kernels. To build binary + RPMs from the source RPM for your system simply run: + + rpmbuild --rebuild zfs-x.y.z-1.src.rpm + + This will produce two binary RPMs with correct 'requires' + dependencies for your kernel. One will contain all zfs modules + and support utilities, the other is a devel package for compiling + additional kernel modules which are dependant on the zfs. + + zfs-x.y.z-1_<kernel version>.x86_64.rpm + zfs-devel-x.y.2-1_<kernel version>.x86_64.rpm + + * config/kernel.m4, config/Rules.am: Removed the build options + -Wno-unused -Wno-missing -Wno-unused -Wno-parentheses and + -Wno-unknown-pragmas. All upstream warnings which were being + suppressed by these options are now handled in the matching + gcc-* topic branch. + + * zpios: Various zpios and test infrastructure improvements. + + * feature-commit-cb: New feature commit callbacks. + + * : Various bug fixes which are more clearly detailed in the + git commit logs. For a detailed summary of changes post version + 0.4.2, check out the 'top' topic branch and view the commit logs. + + git checkout top + git log --no-merges -53 + 2009-02-05 Brian Behlendorf <[email protected]> * : Tag zfs-0.4.2 @@ -20,7 +70,7 @@ * : Restructured project and build system to more closely mirror the code organization used in OpenSolaris. This allows us minimize the changes to upstream source needed, - and allows concurrent user+kernel space builds of all components. + and allows concurrent user+kernel space builds of all components. 2008-11-19 Brian Behlendorf <[email protected]> @@ -1,6 +1,6 @@ Meta: 1 Name: zfs Branch: 1.0 -Version: 0.4.2 +Version: 0.4.3 Release: 1 Release-Tags: relext @@ -20,3 +20,116 @@ SUMMARY OF MAJOR KNOWN PROBLEMS IN v0.4.3 (Development Release) - Integrate the FUSE port in to this code base, or rebase it as its own zfs-fuse package which is built against the zfs-devel package. + +----------------------- OBSERVED ZTEST FAILURES ------------------------ + +1) Easily reproduced on my FC10-i686 box: + + ztest -V -T 18000 + 5 vdevs, 7 datasets, 23 threads, 18000 seconds... + Pass 1, SIGKILL, 0 ENOSPC, 0.7% of 238M used, 0% done, 4h59m42s to go + ... + Pass 4, SIGKILL, 0 ENOSPC, 17.8% of 476M used, 1% done, 4h57m59s to go + lt-ztest: ../../lib/libzpool/taskq.c:199: Assertion + `pthread_create(&tq->tq_threadlist[t], NULL, taskq_thread, tq) == 0' failed. + +2) Reproducable on my RHEL5-x86_64 box after perhaps an hour: + + ztest -V -T 18000 + 5 vdevs, 7 datasets, 23 threads, 18000 seconds... + Pass 1, SIGKILL, 0 ENOSPC, 4.1% of 476M used, 0% done, 4h59m44s to go + ... + Pass 43, SIGKILL, 0 ENOSPC, 76.7% of 476M used, 17% done, 4h09m28s to go + lt-ztest: ../../module/zfs/dsl_scrub.c:659: Assertion `0 == + dsl_dataset_hold_obj(dp, dsobj, ((char *)__func__), &ds) (0x0 == 0x2)' failed. + child died with signal 6 + +3) Reproducable on my RHEL5-x86_64 box after perhaps an hour: + + ztest -V -T 18000 + 5 vdevs, 7 datasets, 23 threads, 18000 seconds... + Pass 1, SIGKILL, 0 ENOSPC, 46.3% of 238M used, 0% done, 4h59m11s to go ... + Pass 22, SIGKILL, 0 ENOSPC, 80.4% of 238M used, 8% done, 4h34m46s to go + ztest: spa_vdev_attach(in-place) = 75 + child died with signal 6 + +----------------------- OBSERVED ZPIOS FAILURES ------------------------ + +1) Observed failure only on FC10-i686 system, never on my RHEL5 box. It +is possible this is due to stack corruption because the 32-bit system +is running with stock 4K stacks and the x86_64 system has 8K stacks. It's +also possible the newer FC10 kernel is just catching something the older +RHEL5 kernels are not. + +FC10-i686 Kernel: 2.6.27.19-170.2.35.fc10.i686 +RHEL5/Chaos-x86_64 Kernel: 2.6.18-63chaos + +SPL: Loaded Solaris Porting Layer v0.4.2 +ZFS: Loaded ZFS Filesystem v0.4.2 +VM: killing process zpool-create.sh +swap_free: Bad swap file entry f0f668c0 +swap_free: Bad swap file entry f0f668c0 +Eeek! page_mapcount(page) went negative! (-1) + page pfn = 1 + page->flags = 400 + page->count = 1 + page->mapping = 00000000 + vma->vm_ops = generic_file_vm_ops+0x0/0x14 + vma->vm_ops->fault = filemap_fault+0x0/0x32b + vma->vm_file->f_op->mmap = generic_file_mmap+0x0/0x42 +------------[ cut here ]------------ +kernel BUG at mm/rmap.c:684! +invalid opcode: 0000 [#1] SMP +Modules linked in: zpios zfs(P) zcommon(P) zunicode(P) znvpair(P) zavl(P) spl +zlib_deflate nfs lockd nfs_acl sco bridge stp bnep l2cap bluetooth sunrpc +ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand +acpi_cpufreq dm_multipath uinput snd_intel8x0 snd_ac97_codec ac97_bus +snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device +snd_pcm_oss snd_mixer_oss ppdev snd_pcm snd_timer snd tg3 dcdbas soundcore +snd_page_alloc iTCO_wdt libphy iTCO_vendor_support pcspkr yenta_socket +parport_pc rsrc_nonstatic joydev video output parport ata_generic pata_acpi +radeon drm i2c_algo_bit i2c_core [last unloaded: microcode] + +Pid: 6793, comm: zpool-create.sh Tainted: P +(2.6.27.19-170.2.35.fc10.i686 #1) Latitude D600 +EIP: 0060:[<c0482db5>] EFLAGS: 00210246 CPU: 0 +EIP is at page_remove_rmap+0xc1/0xde +EAX: 0000003b EBX: c1000020 ECX: c076fdd0 EDX: 00200046 +ESI: f64a3528 EDI: 00349000 EBP: ee9bbd28 ESP: ee9bbd20 + DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 +Process zpool-create.sh (pid: 6793, ti=ee9bb000 task=f668b340 +task.ti=ee9bb000) +Stack: 00001093 c1000020 ee9bbdb8 c047ca46 00400000 c087a654 003acfff c06b6738 + 00000000 f64a3528 ee9bbdd0 00001093 00000001 00385f4d 00000000 ee9e71c0 + 003ad000 d3f2b000 d3f2b000 ee9bbd74 c04281ea c1809664 c043ef71 00000000 +Call Trace: + [<c047ca46>] ? unmap_vmas+0x384/0x5bd + [<c04281ea>] ? default_wake_function+0xb/0xd + [<c043ef71>] ? autoremove_wake_function+0xf/0x33 + [<c047fd85>] ? exit_mmap+0x71/0xe5 + [<c042be3f>] ? mmput+0x37/0x86 + [<c042f21b>] ? exit_mm+0xeb/0xf3 + [<c0430ae7>] ? do_exit+0x1cc/0x744 + [<c04a18ef>] ? d_lookup+0x27/0x3d + [<c04310cf>] ? do_group_exit+0x70/0x97 + [<c06acd38>] ? do_page_fault+0x686/0x710 + [<c048f311>] ? kmem_cache_free+0x8c/0xa7 + [<c042bc4a>] ? __cleanup_signal+0x17/0x1a + [<c042fc7c>] ? release_task+0x3f7/0x407 + [<c04f9035>] ? selinux_task_wait+0x2a/0x2c + [<c0430239>] ? wait_consider_task+0x5ad/0x8e4 + [<c043f1b9>] ? remove_wait_queue+0x22/0x29 + [<c0430743>] ? do_wait+0x1d3/0x281 + [<c04281df>] ? default_wake_function+0x0/0xd + [<c0498be2>] ? path_put+0x15/0x18 + [<c0461bfc>] ? audit_syscall_exit+0xb2/0xc7 + [<c06ac6b2>] ? do_page_fault+0x0/0x710 + [<c06aaf8a>] ? error_code+0x72/0x78 + ======================= +Code: c0 74 0d 8b 50 08 b8 b2 fd 76 c0 e8 50 ff ff ff 8b 46 48 85 c0 74 14 8b +40 10 85 c0 74 0d 8b 50 2c b8 d0 fd 76 c0 e8 35 ff ff ff <0f> 0b eb fe 8b 53 +10 89 d8 83 e2 01 f7 da 83 c2 04 e8 7a 6d ff +EIP: [<c0482db5>] page_remove_rmap+0xc1/0xde SS:ESP 0068:ee9bbd20 +---[ end trace bdf37696bb24901e ]--- +Fixing recursive fault but reboot is needed! +BUG: scheduling while atomic: zpool-create.sh/6793/0x00000001 |