Re: [zfs-discuss] Checksum errors in storage pool

2007-03-15 Thread Hans-Juergen Schnitzer
In the meantime, the SUN supporter did figure out that zdb does not work because zdb uses the information from /etc/zfs/zpool.cache. However, I did use "zpool -R" to import the pool, which did not update /etc/zfs/zpool.cache. Is there another method to map a dataset number to a filesystem? Han

Re: [zfs-discuss] Backup of ZFS Filesystem with ACL 4

2007-03-26 Thread Hans-Juergen Schnitzer
Hi, we are using TSM to backup zfs. Currently, zfs is not supported at all and therefore you cannot backup zfs ACLs with TSM. TSM 5.5, which will probably be available at the end of the year, will have basic ZFS support (including backup and restore of ACLs). Hans Schnitzer Ayaz Anjum wrote:

Re: [zfs-discuss] Backup of ZFS Filesystem with ACL 4

2007-03-26 Thread Hans-Juergen Schnitzer
other than ACL's thanks Ayaz *Hans-Juergen Schnitzer <[EMAIL PROTECTED]>* Sent by: [EMAIL PROTECTED] 03/26/2007 12:01 PM To zfs-discuss@opensolaris.org cc Subject Re: [zfs-discuss] Backup of ZFS Filesystem with ACL 4 Hi, we are usi

Re: [zfs-discuss] Backup of ZFS Filesystem with ACL 4

2007-03-26 Thread Hans-Juergen Schnitzer
Tomas Ă–gren wrote: On 26 March, 2007 - Hans-Juergen Schnitzer sent me these 3,5K bytes: I am sorry, we don't have oracle databases on zfs filesystems (colleagues of mine are currently exploring RMAN to backup oracle databases, that reside on a ufs filesystem, however). We are doing backu

Re: [zfs-discuss] ZFS and IBM's TSM

2007-07-11 Thread Hans-Juergen Schnitzer
Our main problem with TSM and ZFS is currently that there seems to be no efficient way to do a disaster restore when the backup resides on tape - due to the large number of filesystems/TSM filespaces. The graphical client (dsmj) does not work at all and with dsmc one has to start a separate resto

Re: [zfs-discuss] ZFS and IBM's TSM

2007-07-12 Thread Hans-Juergen Schnitzer
John wrote: Our main problem with TSM and ZFS is currently that there seems to be no efficient way to do a disaster restore when the backup resides on tape - due to the large number of filesystems/TSM filespaces. The graphical client (dsmj) does not work at all and with dsmc one has to start a se

Re: [zfs-discuss] ZFS and IBM's TSM

2007-07-13 Thread Hans-Juergen Schnitzer
John wrote: John wrote: Our main problem with TSM and ZFS is currently that there seems to be no efficient way to do a disaster restore when the backup resides on tape - due to the large number of filesystems/TSM filespaces. The graphical client (dsmj) does not work at all and with dsmc one

Re: [zfs-discuss] NFS and ZFS, a fine combination

2007-01-08 Thread Hans-Juergen Schnitzer
Roch - PAE wrote: Just posted: http://blogs.sun.com/roch/entry/nfs_and_zfs_a_fine Which role plays network latency? If I understand you right, even a low-latency network, e.g. Infiniband, would not increase performance substantially since the main bottleneck is that the NFS server al