> kugutsum > > I tried with just 4Gb in the system, and the same issue. I'll try > 2Gb tomorrow and see if any better. (ps, how did you determine > that was the problem in your case)
sorry, I wasn't monitoring this list for a while. My machine has 8GB of ram and I remembered that some drivers had issues doing DMA access over the 4GB limit. Someone noted that even if you have exactly 4GB you will still run into this issue because a lot of address spaces in already mapped or reserved by Xen. Mark Johnson said that the xen team should try to do a better job allocating low memory. What you should do is set the dom0_mem to 1 or 2 gig and you can still use the rest of the memory in your domU. Mark Johnson suggested to limit the amount of memory zfs uses. e.g. set the following in /etc/system. set zfs:zfs_arc_max = 0x10000000 On 06/11/2007, at 8:33 PM, Martin wrote: > > cheers > > Martin > > > This message posted from opensolaris.org > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
