Date: Sun, 11 Jul 2010 05:02:17 GMT From: "Alvin Poon <aspoon <at> gmail" <dot@FreeBSD.org> com To: freebsd-gnats-submit@FreeBSD.org Subject: misc/148490: zpool attach - resilver bidirectionally, and reports incorrect time Message-ID: <201007110502.o6B52HQb002414@www.freebsd.org> Resent-Message-ID: <201007110510.o6B5A6fb084572@freefall.freebsd.org>
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>Number: 148490 >Category: misc >Synopsis: zpool attach - resilver bidirectionally, and reports incorrect time >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Jul 11 05:10:06 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Alvin Poon >Release: 8.0-RELEASE-p3 >Organization: >Environment: FreeBSD host.domain 8.0-RELEASE-p3 FreeBSD 8.0-RELEASE-p3 #0: Tue May 25 20:54:11 UTC 2010 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >Description: I just attached an unused ZFS (version 14) disk to another (version 13) to form a mirror, supposedly destroying the old disk. However, zpool resilver went bidirectionally, and reported incorrect time both during and after completion: $ zpool status pool: mypool state: ONLINE scrub: resilver completed after 307445734561825858h7m with 0 errors on Sun Jul 11 05:44:51 2010 config: NAME STATE READ WRITE CKSUM mypool ONLINE 0 0 0 mirror ONLINE 0 0 0 ad4 ONLINE 0 0 0 528M resilvered ad6 ONLINE 0 0 0 1.11T resilvered errors: No known data errors $ 1. Resilver time should not be 307445734561825858h7m 2. zpool resilver should be unidirectional (from "master" to "slave"), why did it resilvered both ways (528M and 1.11T)? >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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