[zfs-discuss] Re: ZFS memory and swap usage

2007-03-21 Thread Bjorn Munch
Did you say what version of Solaris 10 you were using? I had similar problems on Sol10 U2, booting a database. This involved first initializing the data files (a few Gb), then starting the server(s) which tried to allocate a large chunk of shared memory. This failed miserably since ZFS had

[zfs-discuss] Actual (cache) memory use of ZFS?

2007-01-30 Thread Bjorn Munch
or limitations for running with ZFS. -- Bjorn Munch Sun Microsystems, Trondheim, Norway This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Re: Actual (cache) memory use of ZFS?

2007-01-30 Thread Bjorn Munch
ZFS does release memory if I e.g. do a simple malloc(), but using this intimate shared memory (flag SHM_SHARE_MMU in the call to shmat()), this does not happen. BTW the OS here was Solaris 10 U2; the 8Gb machines I'm using now are running U3. Hmm, looks like this may have been fixed in U3,