> This might be related to the bug I reported: > > http://bugs.dragonflybsd.org/issues/2915
Lanir, Based on Tim's report on DragonFly 4.5, what's your uname -r ? 2016-08-24 22:23 GMT+09:00 Tomohiro Kusumi <[email protected]>: > BTW what I mean by unmounting is unmounting hammer, but not PFS (if > you've null mounted them somewhere or your dfly installer has done > it). > > 2016-08-24 22:14 GMT+09:00 Tomohiro Kusumi <[email protected]>: >> I first saw this in 2014 when I first used DragonFly (I think 3.8). >> It happened without upgrade or downgrade of PFS. >> >> Unmounting once and then mounting again made the slave PFS in sync with >> master. >> It may not be possible in your case as yours seem to be / fs. >> >> >> >> 2016-08-24 12:53 GMT+09:00 Lanir <[email protected]>: >>> Hi, >>> >>> I think I must have setup the mirroring incorrectly because nothing is >>> happening. I tried following the guide "how to implement hammer pseudo >>> file system( pfs ) slave mirroring from pfs master" on the website but >>> something appears to have gone wrong. >>> >>> I have two 7.3tb hammer filesystems spread over two physical disks each >>> on the same system. I had problems creating the slave PFS so created it >>> as a master, demoted it, then altered the shared-uuid to match before >>> trying to mirror it. When I do a mirror-copy I get this result: >>> >>> # hammer mirror-copy /usr/stor/backups /usr/backup-stor/pfs/backups >>> Mirror-read /usr/stor/backups succeeded >>> # >>> >>> The data is obviously not being copied over: >>> >>> # df -h /usr/stor /usr/backup-stor >>> Filesystem Size Used Avail Capacity Mounted on >>> stor1 7.3T 44G 7.2T 1% /usr/stor >>> backup-stor1 7.3T 1.0G 7.3T 0% >>> /usr/backup-stor >>> >>> As far as I can tell they're setup correctly: >>> >>> # hammer pfs-status /usr/stor/backups /usr/backup-stor/backups/ | egrep >>> '(shared-uuid|operating)' >>> shared-uuid=4138d697-3355-11e5-99b1-e13f494aab78 >>> operating as a MASTER >>> shared-uuid=4138d697-3355-11e5-99b1-e13f494aab78 >>> operating as a SLAVE >>> >>> >>> Can someone help point me towards the problem? I feel like I may have >>> missed something. >>> >>> >>> Thank you! >>> >>>
