Re: [zfs-discuss] zpool import starves machine of memory

2011-08-24 Thread Paul Kraus
UPDATE (for those following along at home)... After patching to latest and greatest Solaris 10 kernel update and getting firmware on both OS drives (72 GB SAS) and server updated to latest and greatest, Oracle has now officially declared it a bug (CR#7082249). No word on when I'll hear

Re: [zfs-discuss] zpool import starves machine of memory

2011-08-05 Thread Paul Kraus
Another update: The configuration of the zpool is 45 x 1 TB drives in three vdev's, each of 15 drives. We should have a net capacity of between 30 and 36 TB (and that agrees with my memory of the pool). I ran zdb -e -d against the pool (not imported) and totaled the size of the datasets and

Re: [zfs-discuss] zpool import starves machine of memory

2011-08-04 Thread Paul Kraus
Updates to my problem: 1. The destroy operation appears to be restarting from the same point after the system hangs and has to be rebooted. Oracle gave me the following to track progress: echo '::pgrep zpool$ |::walk thread|::findstack -v' | mdb -k | grep dsl_dataset_destroy then take first arg

[zfs-discuss] zpool import starves machine of memory

2011-08-03 Thread Paul Kraus
I am having a very odd problem, and so far the folks at Oracle Support have not provided a working solution, so I am asking the crowd here while still pursuing it via Oracle Support. The system is a T2000 running 10U9 with CPU-2010-01and two J4400 loaded with 1 TB SATA drives. There is

Re: [zfs-discuss] zpool import starves machine of memory

2011-08-03 Thread Paul Kraus
An additional data point, when i try to do a zdb -e -d and find the incomplete zfs recv snapshot I get an error as follows: # sudo zdb -e -d xxx-yy-01 | grep % Could not open xxx-yy-01/aaa-bb-01/aaa-bb-01-01/%1309906801, error 16 # Anyone know what error 16 means from zdb and how this might