Hello again :) I renamend the remaining nnn.old directories back to nnn and run BackupPC_migrateV3toV4 again. Now all hosts are migrated, again with some error messages but no remaining nnn.old.
Only one host isn't migrated. I got the errors: BackupPC_migrateV3toV4: can't read attribute file ./f%2f/fvar/fstate/attrib bpc_attrib_dirRead: can't open ./f%2f/fvar/fstate/attrib bpc_poolRefFileWrite: can't open/create pool delta file name /var/lib/backuppc/pc/firewall/950.v4/refCnt/tpoolCntDelta_0_-1_0_2764886 (errno 24) bpc_poolRefRequestFsck: can't open/create fsck request file /var/lib/backuppc/pc/firewall/950.v4/refCnt/needFsck2764886 (errno 24) firewall #950: 93.0% BackupPC_migrateV3toV4: converted backup in /var/lib/backuppc/pc/firewall/950; removing /var/lib/backuppc/pc/firewall/950.old /usr/bin/perl: error while loading shared libraries: libdl.so.2: cannot open shared object file: Error 24 BackupPC_migrateV3toV4: BackupPC_refCountUpdate exited with errors BackupPC_migrateV3toV4: got 1041 errors I'm interessted on hints to the following three errors: * bpc_poolRefFileWrite: can't open/create pool delta file name * bpc_poolRefRequestFsck: can't open/create fsck request file * /usr/bin/perl: error while loading shared libraries: libdl.so.2: cannot open shared object file: Error 24 Anyone have an idea for the reason of such errors? Uhh: * I'm running debian having /lib/x86_64-linux-gnu/libdl.so.2 😁️ * The not migrated host is the only one with "tar" backups from 2011 * ls -R ..950.old | wc -l delivers 12774 and BackupPC_ls -R -h firewall -s / -n 950 / | wc -l delivers 9837. Means 3.000 files are lost ? Thanks Matthias Am Freitag, dem 25.04.2025 um 07:50 +0200 schrieb Matthias--- via BackupPC-users: > Hello :) > > Some years ago I used compression (cpool). After switching to uncompressed > (pool) some files > remained in cpool. > So - most likely that are very old, unused, corrupt files :) > > Thanks a lot > Matthias > > Am Freitag, dem 25.04.2025 um 05:08 +0000 schrieb backu...@kosowsky.org: > > Perhaps the magic number is the one for zip compression. > > Perhaps file is corrupt? > > Matthias--- via BackupPC-users wrote at about 05:39:41 +0200 on Friday, > > April 25, 2025: > > > 1. the miscalculated progress occurs mostly on partial backups and a > > very few incremental > > > backups. I assume it have no affect on the migration. > > > 2. > > > - can't read attribute file: After reviewing the source code of > > BackupPC_migrateV3toV4, > > I believe > > > that it also have no impact on migration. > > BackupPC_migrateV3toV4 "Compute the > > correct > > size by > > > reading the whole file" if it can't get it from the attribut > > file and continue > > migration. > > > - Unexpected magic number: I can't find this in source code and > > don't know what > > happens > > with this > > > 3. directory 145.old still exist: > > > - 159837 files are calculated by "ls -R > > /var/lib/backuppc/pc/gerhardpc1/145.old | wc - > > l" > > > - 119 files are calculated by "BackupPC_ls -R -h gerhardpc1 -n > > 145 -s <sharename> /" > > > - so the migration failed. I'll try to migrate it once again. > > > 4. can't create ./refCnt/needFsck.mig and ./refCnt/noPoolCnt: > > > - It looks like a filesystem error and not be triggered by > > program logic. I'll try to > > migrate it > > > once again. > > > > > > It would be great if someone could give feedback regarding this > > "Unexpected magic number". > > > > > > Thanks in advance > > > Matthias > > > > > > > > > Am Dienstag, dem 22.04.2025 um 10:47 +0200 schrieb Matthias--- via > > BackupPC-users: > > > > Dear all, > > > > > > > > Running BackupPC V4.4.0-3 on Debian 11 (Bullseye) and having some > > unexpected messages from > > > > BackupPC_migrateV3toV4 also if BackupPC_migrateV3toV4 -m don't report > > any issues at the > > beginning: > > > > > > > > 1) unexpected progress reported: > > > > BackupPC_migrateV3toV4: migrating host fileserver backup #5115 to > > V4 (approx 31 files) > > > > fileserver #5115: 45.2% > > > > fileserver #5115: 71.0% > > > > fileserver #5115: 1003.2% > > > > : > > > > fileserver #5115: 932422.6% > > > > fileserver #5115: 932429.0% > > > > BackupPC_migrateV3toV4: converted backup in > > /var/lib/backuppc/pc/fileserver/5115; > > removing > > > > /var/lib/backuppc/pc/fileserver/5115.old > > > > BackupPC_migrateV3toV4: migrating host fileserver backup #5116 to > > V4 (approx 516 files) > > > > Directory 5115 looks good, Having attrib_<md5> file as well as all > > expected directories. > > Also > > if > > > > fileserver #5115 reports an unexpected progress the 5115.old has been > > removed. Can I expect > > that > > > > backup #5115 is successfull migrated? > > > > > > > > 2) Progress not going till 100% > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #0 to V4 > > (approx 254099 files) > > > > gerhardpc1 #0: 0.0% > > > > BackupPC_migrateV3toV4: can't read attribute file > > ./fC/fProgramme/attrib > > > > Unexpected magic number 0x78da5550 read from ./fC/fProgramme/attrib > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #0 to V4 > > (approx 254099 files) > > > > BackupPC_migrateV3toV4: can't read attribute file > > ./fC/fProgramme/fAlwil Software/attrib > > > > Unexpected magic number 0xd7da130f read from ./fC/fProgramme/fAlwil > > Software/attrib > > > > : > > > > gerhardpc1 #0: 0.6% > > > > : > > > > gerhardpc1 #0: 7.2% > > > > BackupPC_migrateV3toV4: converted backup in > > /var/lib/backuppc/pc/gerhardpc1/0; removing > > > > /var/lib/backuppc/pc/gerhardpc1/0.old > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #145 to V4 > > (approx 72412 files) > > > > Directory 0 looks good, Having attrib_<md5> file as well as all > > expected directories. Also > > if > > > > there > > > > are this error messages and progress isn't going till 100%, 0.old has > > been removed. Can I > > expect > > > > that backup #0 is successfull migrated? > > > > > > > > 3) migration left the 145.old directory > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #145 to V4 > > (approx 72412 files) > > > > gerhardpc1 #145: 0.0% > > > > : > > > > gerhardpc1 #145: 17.0% > > > > BackupPC_migrateV3toV4: can't read attribute file > > ./fC/fProgramme/attrib > > > > Unexpected magic number 0x78da7d55 read from ./fC/fProgramme/attrib > > > > : > > > > gerhardpc1 #145: 21.6% > > > > BackupPC_migrateV3toV4: converted backup in > > /var/lib/backuppc/pc/gerhardpc1/145; > > removing > > > > /var/lib/backuppc/pc/gerhardpc1/145.old > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #146 to V4 > > (approx 72407 files) > > > > Directory 145 looks good, Having attrib_<md5> file as well as all > > expected directories. > > > > sudo -u backuppc /usr/share/backuppc/bin/BackupPC_attribPrint > > > > /var/lib/backuppc/pc/gerhardpc1/145/fC/fProgramme/attrib > > > > as well as > > > > sudo -u backuppc /usr/share/backuppc/bin/BackupPC_attribPrint > > > > /var/lib/backuppc/pc/gerhardpc1/145.old/fC/fProgramme/attrib > > > > list the attributes. > > > > Also if I got this errors , the attrib files are differents and > > 145.old is still available, > > have I > > > > lost this backup or can I still repair the issues? > > > > > > > > 4) > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #146 to V4 > > (approx 72407 files) > > > > BackupPC_migrateV3toV4: can't create > > /var/lib/backuppc/pc/gerhardpc1/146.v4/refCnt/needFsck.mig > > > > (0) > > > > BackupPC_migrateV3toV4: can't create > > /var/lib/backuppc/pc/gerhardpc1/146.v4/refCnt/noPoolCntOk > > > > (0) > > > > BackupPC_migrateV3toV4: can't read attribute file ./attrib > > > > bpc_attrib_dirRead: can't open ./attrib > > > > gerhardpc1 #146: 0.0% > > > > BackupPC_migrateV3toV4: converted backup in > > /var/lib/backuppc/pc/gerhardpc1/146; > > removing > > > > /var/lib/backuppc/pc/gerhardpc1/146.old > > > > BackupPC_migrateV3toV4: migrating host gerhardpc1 backup #154 to V4 > > (approx 454550 > > files) > > > > > > > > > > > > The ./gerhardpc1/146/refCnt/noPoolCntOk has been created but is empty. > > backupInfo looks the > > same > > > > as > > > > in 146.old, but reordered. No other files or directories are in 146 > > and 146.old is still > > > > available. > > > > Have I lost this backup or can I still repair the issues? > > > > > > > > Thanks in advance > > > > Matthias > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > BackupPC-users mailing list > > > > BackupPC-users@lists.sourceforge.net > > > > List: https://lists.sourceforge.net/lists/listinfo/backuppc-users > > > > Wiki: https://github.com/backuppc/backuppc/wiki > > > > Project: https://backuppc.github.io/backuppc/ > > > > > > > > > > > > > > > _______________________________________________ > > > BackupPC-users mailing list > > > BackupPC-users@lists.sourceforge.net > > > List: https://lists.sourceforge.net/lists/listinfo/backuppc-users > > > Wiki: https://github.com/backuppc/backuppc/wiki > > > Project: https://backuppc.github.io/backuppc/ > > > > > > _______________________________________________ > > BackupPC-users mailing list > > BackupPC-users@lists.sourceforge.net > > List: https://lists.sourceforge.net/lists/listinfo/backuppc-users > > Wiki: https://github.com/backuppc/backuppc/wiki > > Project: https://backuppc.github.io/backuppc/ > > > > > _______________________________________________ > BackupPC-users mailing list > BackupPC-users@lists.sourceforge.net > List: https://lists.sourceforge.net/lists/listinfo/backuppc-users > Wiki: https://github.com/backuppc/backuppc/wiki > Project: https://backuppc.github.io/backuppc/ _______________________________________________ BackupPC-users mailing list BackupPC-users@lists.sourceforge.net List: https://lists.sourceforge.net/lists/listinfo/backuppc-users Wiki: https://github.com/backuppc/backuppc/wiki Project: https://backuppc.github.io/backuppc/
