[OpenAFS] volume could not be attached
Benjamin Kaduk
kaduk@mit.edu
Thu, 13 Sep 2018 09:04:52 -0500
On Thu, Sep 13, 2018 at 11:14:20AM +0200, Andreas Ladanyi wrote:
> I want to report my results:
>
> Salvaging the volume multiple times and switching back to 1.6.22 on the
> client and waiting seems to solve the problem for now.
>
> Are there known problems with the cache manager in 1.8.0 ? Maybe which
> result in broken cache information which could be synced to the server
> which results in a broken volume ?????
There are not known issues of this nature with 1.8.x clients.
> In the past we had a lot of question mark issues with 1.8.0 clients on
> directories which are changed by users before. After rebooting the
> clients the question marks has gone. So it sounds like a broken cache or
> sync issues for me.
I am not 100% sure, but I think that the 1.8.x salvager has a few more
checks than the 1.6.x does.
> Is the 1.8 client (cache manager) designed to work with an 1.6 server
> generally ?
Yes; any client is supposed to work fine with any server.
-Ben
>
> Andreas
> > I manualy salvaged the volume with bos salvage and the volume goes
> > online. The user accessed the cache manager mountpoint on the client and
> > the volume goes offline again.
> >
> > FileLog:
> >
> > CopyOnWrite corruption prevention: detected zero nlink for volume
> > 536875101 inode 5465217102250391 (dest), forcing volume offline
> > VRequestSalvage: volume 536875101 online salvaged too many times; forced
> > offline.
> > VRequestSalvage: volume 536875101 online salvaged too many times; forced
> > offline.
> > FSYNC_backgroundSalvage: unable to request salvage for volume 536875101
> >
> >
> > I could voldump the volume for testing and dont get an error message.
> >
> > For info:
> >
> > I have seen that the client was working with afs 1.8.0. Now its 1.6.22
> > back again. (Ubuntu 16.04, kernel 4.4.0-134)
> >
> > The server is on 1.6.22 (kernel 4.15.0-20, Ubtuntu 18.04)
> >
> >
> > Andreas
> >
> >
> >> Hi,
> >>
> >> one volume could not be attached. This is not a new created volume.
> >>
> >> OpenAFS 1.6.22.2 (dafs) / Ubuntu 18.04
> >>
> >>
> >> vos exa user.name:
> >>
> >> **** Volume 536875101 is busy ****
> >>
> >> RWrite: 536875101 Backup: 536875103
> >> number of sites -> 1
> >> server ... partition /vicepa RW Site
> >>
> >>
> >> vos online / offline:
> >>
> >> SetVolumeStatus: TransCreate Failed
> >> Failed to set volume. Code = 103
> >>
> >>
> >> VolserLog:
> >>
> >> 1 Volser: GetVolInfo: Could not attach volume 536875101
> >> (/vicepa:V0536875101.vol) error=113
> >> SYNC_ask: negative response on circuit 'FSSYNC'
> >> FSYNC_askfs: FSSYNC request denied for reason=0
> >> VAttachVolume: attach of volume 536875101 apparently denied by file server
> >> attach2: forcing vol 536875101 to error state (state 0 flags 0x0 ec 103)
> >> SYNC_ask: negative response on circuit 'FSSYNC'
> >> FSYNC_askfs: FSSYNC request denied for reason=0
> >> VAttachVolume: attach of volume 536875101 apparently denied by file server
> >> attach2: forcing vol 536875101 to error state (state 0 flags 0x0 ec 103)
> >>
> >> FileLog:
> >>
> >> VRequestSalvage: volume 536875101 online salvaged too many times; forced
> >> offline.
> >> FSYNC_backgroundSalvage: unable to request salvage for volume 536875101
> >>
> >> SalsrvLog:
> >>
> >> 09/10/2018 10:12:37 Salvaged user.name (536875101): 160944 files,
> >> 11976937 blocks
> >> 09/10/2018 10:12:39 dispatching child to salvage volume 536875101...
> >> 09/10/2018 10:12:40 2 nVolumesInInodeFile 64
> >> 09/10/2018 10:12:40 CHECKING CLONED VOLUME 536875103.
> >> 09/10/2018 10:12:40 user.name.backup (536875103) updated 09/08/2018 18:32
> >> 09/10/2018 10:12:40 SALVAGING VOLUME 536875101.
> >> 09/10/2018 10:12:40 user.name (536875101) updated 09/10/2018 10:12
> >> 09/10/2018 10:12:40 totalInodes 160966
> >> 09/10/2018 10:12:41 Found 40 orphaned files and directories (approx. 80 KB)
> >> 09/10/2018 10:12:41 Salvaged user.name (536875101): 160944 files,
> >> 11976937 blocks
> >>
> >> volinfo:
> >>
> >> Inode 2305861000965914623: Good magic 78a1b2c5 and version 1
> >> Inode 2305861001033023487: Good magic 99776655 and version 1
> >> Inode 2305861001100132351: Good magic 88664433 and version 1
> >> Inode 2305861001301458943: Good magic 99877712 and version 1
> >> Volume header for volume 536875101 (user.name)
> >> stamp.magic = 78a1b2c5, stamp.version = 1
> >> inUse = 0, inService = 1, blessed = 1, needsSalvaged = 1, dontSalvage = 0
> >> type = 0 (read/write), uniquifier = 3587963, needsCallback = 0,
> >> destroyMe = 0
> >> id = 536875101, parentId = 536875101, cloneId = 0, backupId = 536875103,
> >> restoredFromId = 0
> >> maxquota = 16777216, minquota = 0, maxfiles = 0, filecount = 160944,
> >> diskused = 11976937
> >> creationDate = 1366961543 (2013/04/26.09:32:23), copyDate = 1533799185
> >> (2018/08/09.09:19:45)
> >> backupDate = 1536512433 (2018/09/09.19:00:33), expirationDate = 0
> >> (1970/01/01.01:00:00)
> >> accessDate = 1536568099 (2018/09/10.10:28:19), updateDate = 1536568099
> >> (2018/09/10.10:28:19)
> >> owner = 29724, accountNumber = 0
> >> dayUse = 9473; week = (20149, 14021, 403285, 46815, 88402, 59592,
> >> 32594), dayUseDate = 1536530400 (2018/09/10.00:00:00)
> >> volUpdateCounter = 161079
> >>
> >>
> >> Andreas
> >>
> >> _______________________________________________
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> >> https://lists.openafs.org/mailman/listinfo/openafs-info
> >
>
> --
>
> Karlsruher Institut für Technologie (KIT)
> Fakultät für Informatik
> ATIS – Abteilung Technische Infrastruktur
>
> Dipl.-Ing. Andreas Ladanyi
> - Systemadministrator -
>
> Am Fasanengarten 5, Gebäude 50.34, Raum 013
> 76131 Karlsruhe
>
> Telefon: +49 721 608 - 4 3663
> Fax: +49 721 608 - 4 6699
> E-Mail: andreas.ladanyi@kit.edu
> www.atis.informatik.kit.edu
>
> www.kit.edu
>
> KIT - Universität des Landes Baden-Württemberg und nationales Forschungszentrum in der Helmholtz-Gemeinschaft
>
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