Re: [zfs-discuss] mpt errors on snv 127

2009-12-01 Thread Mark Johnson
Chad Cantwell wrote: Hi, I was using for quite awhile OpenSolaris 2009.06 with the opensolaris-provided mpt driver to operate a zfs raidz2 pool of about ~20T and this worked perfectly fine (no issues or device errors logged for several months, no hanging). A few days ago I decided to

Re: [zfs-discuss] mpt errors on snv 127

2009-12-01 Thread Mark Johnson
Mark Johnson wrote: Chad Cantwell wrote: Hi, I was using for quite awhile OpenSolaris 2009.06 with the opensolaris-provided mpt driver to operate a zfs raidz2 pool of about ~20T and this worked perfectly fine (no issues or device errors logged for several months, no hanging). A few days

Re: [zfs-discuss] Workaround for mpt timeouts in snv_127

2009-11-30 Thread Mark Johnson
James C. McPherson wrote: Adam Cheal wrote: I thought you had just set set xpv_psm:xen_support_msi = -1 which is different, because that sets the xen_support_msi variable which lives inside the xpv_psm module. Setting mptsas:* will have no effect on your system if you do not have an mptsas

[zfs-discuss] zpool causing boot to hang

2009-08-01 Thread Mark Johnson
I was wondering if this is a known problem.. I am running stock b118 bits. System has a UFS root and a single zpool (with multiple nfs, smb, and iscsi exports) Powered off my machine last night.. Powered it on this morning and it hung during boot. It hung when reading the zpool disks.. It

Re: [zfs-discuss] [xen-discuss] xVm blockers!

2007-11-28 Thread Mark Johnson
K wrote: 1/ Anchor vNic, the equivalent of linux dummy interfaces, we need more flexibility in the way we setup xen networking. What is sad is that the code is already available in the unreleased crossbow bits... but it won't appear in nevada until Q1 2008 :( This is a real blocker

Re: [zfs-discuss] [xen-discuss] Recommended settings for dom0_mem when using zfs

2007-11-19 Thread Mark Johnson
K wrote: I have a xVm b75 server and use zfs for storage (zfs root mirror and a raid-z2 datapool.) I see everywhere that it is recommended to have a lot of memory on a zfs file server... but I also need to relinquish a lot of my memory to be used by the domUs. What would a good