zfs nfs problemi

Open solaris üzerinde ZFS i nfs ve iscsi protokolleri ile kullanıyorum. Geçenlerde OpenSolaris te nfs servisi sorunu yaşadım. Bu sorun /var/adm/messages da şu şekilde görünüyordu..

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Nov 26 14:33:46 thor mountd[26526]: [ID 664212 daemon.error] No default domain set
Nov 26 14:34:02 thor mountd[26704]: [ID 664212 daemon.error] No default domain set
Nov 26 14:34:43 thor mountd[27163]: [ID 664212 daemon.error] No default domain set
Nov 26 14:34:48 thor nfssrv: [ID 939466 kern.warning] WARNING: nfsauth: mountd has not established door
Nov 26 14:40:12 thor last message repeated 5 times
Nov 26 14:41:16 thor nfssrv: [ID 939466 kern.warning] WARNING: nfsauth: mountd has not established door
Nov 26 14:46:39 thor last message repeated 5 times
Nov 26 14:47:43 thor nfssrv: [ID 939466 kern.warning] WARNING: nfsauth: mountd has not established door
Nov 26 14:53:09 thor last message repeated 5 times
Nov 26 14:54:14 thor nfssrv: [ID 939466 kern.warning] WARNING: nfsauth: mountd has not established door
Nov 26 15:00:45 thor last message repeated 6 times
Nov 26 15:01:50 thor nfssrv: [ID 939466 kern.warning] WARNING: nfsauth: mountd has not established door
Nov 26 15:07:16 thor last message repeated 5 times
Nov 26 15:08:20 thor nfssrv: [ID 939466 kern.warning] WARNING: nfsauth: mountd has not established door
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nfs servisi ise (svc:/network/nfs/server:default) kendiliğinden sürekli restart oluyordu.


Bu hataya ne yazık ki open solaris in bir bug ı sebep oluyor ve tek çözümü ise sistemi upgrade etmek.
var olan sürüm : OpenSolaris 2009.06 snv_111b X86 zfs versiyon :14
upgrade ettiğim sürüm : OpenSolaris Development snv_134 X86 zfs versiyon
da 22 ye yükselmiş oluyor.

yapılması gerekenler :

$ pfexec pkg set-publisher -O http://pkg.opensolaris.org/dev opensolaris.org
$ pfexec pkg image-update


image update uzun süren bir işlem. download ediyor ve uyguluyor.
Ardından sistemi reboot edin sistem otomatik olarak upgrade etmiş
olduğunuz sürüm ile açılacak.

ZFS version 22 ile gelen yenilikler ;
VER DESCRIPTION
--- --------------------------------------------------------
1 Initial ZFS version
2 Ditto blocks (replicated metadata)
3 Hot spares and double parity RAID-Z
4 zpool history
5 Compression using the gzip algorithm
6 bootfs pool property
7 Separate intent log devices
8 Delegated administration
9 refquota and refreservation properties
10 Cache devices
11 Improved scrub performance
12 Snapshot properties
13 snapused property
14 passthrough-x aclinherit

15 user/group space accounting
16 stmf property support
17 Triple-parity RAID-Z
18 Snapshot user holds
19 Log device removal
20 Compression using zle (zero-length encoding)
21 Deduplication
22 Received properties