Re: Mounting multiple NFS shares to the same point

2007-02-13 Thread Tillman Hodgson
On Tue, Feb 13, 2007 at 03:10:30PM +, Alex Zbyslaw wrote: > Tillman Hodgson wrote: > Yes, that's certainly an issue. Presumably you can lock down the > directory perms to be root only or root/operator though. Depending on > setup and money, backing up the backups to tape would give more saf

Re: Mounting multiple NFS shares to the same point

2007-02-13 Thread Alex Zbyslaw
Tillman Hodgson wrote: Could you use something like ssh to transfer the files rather than needing NFS? (I don't know if you mentioned what the NFS-end box was...). That's a good idea. In this case the NFS-end box is an Infrant appliance so I don't think I can use scp. I'll check deeper i

Re: Mounting multiple NFS shares to the same point

2007-02-13 Thread Tillman Hodgson
On Tue, Feb 13, 2007 at 12:24:03PM +, Alex Zbyslaw wrote: > Tillman Hodgson wrote: > > >If that still holds true in the -current src, the second mount will > >*definitely* cause me backup problems. I may have to move to keeping the > >NFS export always mounted, which is not ideal. > > Could yo

Re: Mounting multiple NFS shares to the same point

2007-02-13 Thread Alex Zbyslaw
Tillman Hodgson wrote: If that still holds true in the -current src, the second mount will *definitely* cause me backup problems. I may have to move to keeping the NFS export always mounted, which is not ideal. Could you use something like ssh to transfer the files rather than needing NFS?

Re: Mounting multiple NFS shares to the same point

2007-02-12 Thread Tillman Hodgson
On Mon, Feb 12, 2007 at 01:42:04PM -0600, Tillman Hodgson wrote: > (Note that that in this case I'm backing up TO the NFS mount, and it's > possible that the same NFS share could be mounted on the same spot > twice, depending on how long it takes for the daily backup job to run). Following up on m

Re: Mounting multiple NFS shares to the same point

2007-02-12 Thread Tillman Hodgson
On Mon, Feb 12, 2007 at 02:04:38PM -0500, Bob Johnson wrote: > On 2/12/07, Tillman Hodgson <[EMAIL PROTECTED]> wrote: > >Is this normal behaviour? Are there any problems with (performance, > >perhaps) that might occur if an NFS share is mounted twice? What if my > >backup job is still running, woul

Re: Mounting multiple NFS shares to the same point

2007-02-12 Thread Bob Johnson
On 2/12/07, Tillman Hodgson <[EMAIL PROTECTED]> wrote: [...] Further, you can mount /different/ shares to the same directory: [EMAIL PROTECTED] ~]# mount /exports/srvbackup/ [EMAIL PROTECTED] ~]# mount_nfs nas:/pub /exports/srvbackup/ [EMAIL PROTECTED] ~]# mount | grep srvbackup nas:/srvbackup o

Mounting multiple NFS shares to the same point

2007-02-12 Thread Tillman Hodgson
A bit of background: I run backup scripts (dumps piped through gzip to a fileshare) out of periodic on a daily, weekly and monthly basis. In the script I mount the NFS share, perform the dumps, and then umount the share. I was worried that if a daily backup took a long time (more than twice the no