I even vaguely think I've done it before, but maybe it was against some other component.
Anyway, the obvious place I find is <http://www.opensolaris.org/bug/report.jspa>, but the categories don't include either "zfs" or "filesystems" or anything that it makes sense to me that ZFS might be under. I've got this pretty definite problem with zfs receive -d; I've posted examples before, but here's the cleanest one so far. This shows carefully what's where, and shows that zfs receive -d first refuses to receive because the filesystem *doesn't* exist, and then because it *does* (and that it didn't come into existence in between). One of those should have worked! (The one where it does exist should have worked, based on the docs and some other experiments.) Note that this has nothing to do with root pools; the root pool on this system is rpool, which is not involved in this transaction at all. # zpool import -R /backups/bup-ruin bup-ruin # zfs list -r bup-ruin NAME USED AVAIL REFER MOUNTPOINT bup-ruin 35.5M 913G 22K /backups/bup-ruin bup-ruin/fsfs 35.2M 913G 19K /backups/bup-ruin/fsfs bup-ruin/fsfs/rpool 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool bup-ruin/fsfs/rpool/export 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool/export bup-ruin/fsfs/rpool/export/home 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool/export/home bup-ruin/fsfs/rpool/export/home/export 35.1M 913G 18K /backups/bup-ruin/fsfs/rpool/export/home/export bup-ruin/fsfs/rpool/export/home/export/home 35.1M 913G 19K /backups/bup-ruin/export/home bup-ruin/fsfs/rpool/export/home/export/home/localddb 35.1M 913G 27.8M /backups/bup-ruin/export/home/localddb # # zfs list -t snapshot -r zp1 NAME USED AVAIL REFER MOUNTPOINT z...@bup-20090223-033745utc 0 - 33.8M - zp1/d...@bup-20090223-033745utc 0 - 326G - zp1/j...@bup-20090223-033745utc 0 - 33.2G - zp1/l...@bup-20090223-033745utc 0 - 31.1G - zp1/mu...@bup-20090223-033745utc 37K - 24.3G - zp1/p...@bup-20090223-033745utc 0 - 2.05G - zp1/pub...@bup-20090223-033745utc 0 - 33.8G - zp1/raph...@bup-20090223-033745utc 0 - 18K - # zfs send -R z...@bup-20090223-033745utc | zfs recv -d bup-ruin/fsfs/zp1 cannot receive: specified fs (bup-ruin/fsfs/zp1) does not exist # zfs list -r bup-ruin NAME USED AVAIL REFER MOUNTPOINT bup-ruin 35.5M 913G 22K /backups/bup-ruin bup-ruin/fsfs 35.2M 913G 19K /backups/bup-ruin/fsfs bup-ruin/fsfs/rpool 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool bup-ruin/fsfs/rpool/export 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool/export bup-ruin/fsfs/rpool/export/home 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool/export/home bup-ruin/fsfs/rpool/export/home/export 35.1M 913G 18K /backups/bup-ruin/fsfs/rpool/export/home/export bup-ruin/fsfs/rpool/export/home/export/home 35.1M 913G 19K /backups/bup-ruin/export/home bup-ruin/fsfs/rpool/export/home/export/home/localddb 35.1M 913G 27.8M /backups/bup-ruin/export/home/localddb # zfs create -p bup-ruin/fsfs/zp1 # zfs list -r bup-ruin NAME USED AVAIL REFER MOUNTPOINT bup-ruin 35.5M 913G 22K /backups/bup-ruin bup-ruin/fsfs 35.2M 913G 19K /backups/bup-ruin/fsfs bup-ruin/fsfs/rpool 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool bup-ruin/fsfs/rpool/export 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool/export bup-ruin/fsfs/rpool/export/home 35.2M 913G 19K /backups/bup-ruin/fsfs/rpool/export/home bup-ruin/fsfs/rpool/export/home/export 35.1M 913G 18K /backups/bup-ruin/fsfs/rpool/export/home/export bup-ruin/fsfs/rpool/export/home/export/home 35.1M 913G 19K /backups/bup-ruin/export/home bup-ruin/fsfs/rpool/export/home/export/home/localddb 35.1M 913G 27.8M /backups/bup-ruin/export/home/localddb bup-ruin/fsfs/zp1 18K 913G 18K /backups/bup-ruin/fsfs/zp1 # zfs send -R z...@bup-20090223-033745utc | zfs recv -d bup-ruin/fsfs/zp1 cannot receive new filesystem stream: destination 'bup-ruin/fsfs/zp1' exists must specify -F to overwrite it -- David Dyer-Bennet, d...@dd-b.net; http://dd-b.net/ Snapshots: http://dd-b.net/dd-b/SnapshotAlbum/data/ Photos: http://dd-b.net/photography/gallery/ Dragaera: http://dragaera.info _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
