Re: [zfs-discuss] zfs legacy filesystem remounted rw: atime temporary off?

2007-02-05 Thread Juergen Keil
That is, when a zfs legacy filesystem is mounted in read-only mode, and then remounted read/write, atime updates are off: # zfs create -o mountpoint=legacy files/foobar # mount -F zfs -o ro files/foobar /mnt # zfs get atime files/foobar NAME PROPERTY VALUE

Re: [zfs-discuss] Re: ZFS hangs systems during copy

2006-10-27 Thread Juergen Keil
Sounds familiar. Yes it is a small system a Sun blade 100 with 128MB of memory. Oh, 128MB... Also the funny part is that it takes the machine about a second to freeze and I have to power cycle. I can't Stop-A, the machine becomes totally unresponsive. Never seem that before on a Sun

Re: [zfs-discuss] Re: ZFS hangs systems during copy

2006-10-26 Thread Juergen Keil
Jürgen Keil writes: ZFS 11.0 on Solaris release 06/06, hangs systems when trying to copy files from my VXFS 4.1 file system. any ideas what this problem could be?. What kind of system is that? How much memory is installed? I'm able to hang an Ultra 60 with 256 MByte of

Re: [zfs-discuss] Re: ZFS hangs systems during copy

2006-10-26 Thread Juergen Keil
Sounds familiar. Yes it is a small system a Sun blade 100 with 128MB of memory. Oh, 128MB... ZFS' *minimum* ARC cache size is fixed at 64MB, so ZFS' ARC cache should already grab slightly more than half of the memory installed in that machine. Leaving less than 64MB of free memory on your