Re: [zfs-discuss] checksum errors after online'ing device

2008-08-02 Thread Miles Nordin
> "tn" == Thomas Nau <[EMAIL PROTECTED]> writes: tn> I never experienced that one but we usually don't touch any of tn> the iSCSI settings as long as a devices is offline. At least tn> as long as we don't have to for any reason Usually I do 'zpool offline' followed by 'iscsiadm re

Re: [zfs-discuss] checksum errors after online'ing device

2008-08-02 Thread Thomas Nau
Miles On Sat, 2 Aug 2008, Miles Nordin wrote: >> "tn" == Thomas Nau <[EMAIL PROTECTED]> writes: > >tn> Nevertheless during the first hour of operation after onlining >tn> we recognized numerous checksum errors on the formerly >tn> offlined device. We decided to scrub the pool and a

Re: [zfs-discuss] checksum errors after online'ing device

2008-08-02 Thread Miles Nordin
> "tn" == Thomas Nau <[EMAIL PROTECTED]> writes: tn> Nevertheless during the first hour of operation after onlining tn> we recognized numerous checksum errors on the formerly tn> offlined device. We decided to scrub the pool and after tn> several hours we got about 3500 error i

[zfs-discuss] checksum errors after online'ing device

2008-08-02 Thread Thomas Nau
Dear all As we wanted to patch one of our iSCSI Solaris servers we had to offline the ZFS submirrors on the clients connected to that server. The devices connected to the second server stayed online so the pools on the clients were still available but in degraded mode. When the server came back