It looks like I discovered a workaround. I've got another zpool within rg in SC. The other zpool does not have production data (yet) so I can switch it between nodes freely. By doing this every 3 minutes I can stay safe on free memory, at least so far.
I guess it frees some ARC cache. What is not that clear however is that when I created another pool and just did export/import sometimes I get back some memory sometimes not. At the end it works worse than switching entire RG which actually means not only exporting zpool but also restarting nfsd. Looks like those two helps. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss