[src/trunk]: src/external/cddl/osnet Update TODO for zfs add new tasks, list ...

[haad <haad%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8ed917843706
branches:  trunk
changeset: 759124:8ed917843706
user:      haad <haad%NetBSD.org@localhost>
date:      Tue Nov 30 00:14:42 2010 +0000

description:
Update TODO for zfs add new tasks, list some know issues and mark some done stuff.

iRequested by: agc@

diffstat:

 external/cddl/osnet/TODO |  45 +++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 43 insertions(+), 2 deletions(-)

diffs (59 lines):

diff -r f61a936ef010 -r 8ed917843706 external/cddl/osnet/TODO
--- a/external/cddl/osnet/TODO  Mon Nov 29 23:04:42 2010 +0000
+++ b/external/cddl/osnet/TODO  Tue Nov 30 00:14:42 2010 +0000
@@ -56,12 +56,53 @@
 
 -               device properties for unique device id (driver:model-revision-serial-etc).
 -               use device id to locate disks/partitions
--               port ZFS snapshot / ctldir stuff.
+PDONE           port ZFS snapshot / ctldir stuff.
 -               zfs/nfs integration.
 -               zfs/iscsi integration.
 -               native getpages/putpages.
--               update ZFS to latest.
+PDONE zfs v22   update ZFS to latest.
 -               Implement *at syscalls correctly.
 
+Pre netbsd-6.0 tasks
+-               More testing especially zvol, vdev and zfs code snapshot will stay disabled
+-               Get ztest and zdb working
+-               Get zfs properties working
+
+Post netbsd-6.0 tasks
+-               Update to latest version
+-               Harden zfs, test, survive build.sh on zfs
+-               all Post integration tasks
+-               Write regression test suite 
+-               RUMP port (might be very good idea.)
+
+
+#######
+## List of Know ZFS bugs/issues
+#######
+   
+User-land
+=========
+
+1) zpool list ENOMEM error .... fixed in rev 1.3 sunddi.h and rev 1.5 zfs_ioctl.h
+2) zfs unmount crash in getmntinfo
+3) ztest TXG dmu commit threshold problem ?? Maybe fixed by replacing atomic functions with mutex.
+4) ztest vdev resize problem (spa_thread ? )                                                   
+
+Kernel
+======
+
+1) Faulted zpool after modload (missing ztest/ dmu_objset)
+   ZDB fails to work with because of this problem. This need to be investigated more.
+   see zdb.c#2904
+
+2) data lost on filesystem after panic
+3) Strange panic during zfs_znode_dmu_init
+4) zpool scrub panic in vdev_open->vdev_disk_open->VOP_IOCTL
+5) zfs set doesn't work -> zfs set dedup=on, zfs set compression=gzip
+6) device nodes in /dev/zvol are not created
+
+
+
+
 
 PDONE = Partialy done.