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Re: RSYNC ERROR 4
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Héllo,
ReadyNas 104 in version 6.10.4.
I get rsync error:
requested action not supported (code 4) at clientserver.c(1098)
when I try to rsync from a netgear to an openwrt based NAS.
If I ssh on the netgear and try to rsync the "same" command line I find in the
ps aux |grep rsync
of the task running, I get no error ! and the rsync is running...
NETGEAR : (client)
admin@GDISK:~$ rsync --version rsync version 3.1.3 protocol version 31 Copyright (C) 1996-2018 by Andrew Tridgell, Wayne Davison, and others. Web site: http://rsync.samba.org/ Capabilities: 64-bit files, 64-bit inums, 32-bit timestamps, 64-bit long ints, socketpairs, hardlinks, symlinks, IPv6, batchfiles, inplace, append, ACLs, xattrs, iconv, symtimes, prealloc rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the GNU General Public Licence for details.
OpenWrt : SnapShot : (server)
root@LS421DE:~# rsync --version rsync version 3.2.3 protocol version 31 Copyright (C) 1996-2020 by Andrew Tridgell, Wayne Davison, and others. Web site: https://rsync.samba.org/ Capabilities: 64-bit files, 64-bit inums, 32-bit timestamps, 64-bit long ints, no socketpairs, hardlinks, no hardlink-specials, symlinks, IPv6, atimes, batchfiles, inplace, append, no ACLs, no xattrs, optional protect-args, no iconv, symtimes, prealloc, stop-at, no crtimes Optimizations: no SIMD, no asm, no openssl-crypto Checksum list: md5 md4 none Compress list: zlibx zlib none rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the GNU General Public Licence for details.
working command:
admin@GDISK:~$ rsync -vP -8 --timeout=1800 --recursive --links --times --omit-dir-times --devices --specials --modify-window=1 --one-file-system --owner --group --no-acls --no-perms --port=873 /GDATA01/DOCUMENTS/RECUP/FILMS user2@ls421de.lpm.nddc.gk2.net::share2/
the same command appear on the ps aux, so I do not understand where is the problem...
With the default task, this error appear :
rsync error: requested action not supported (code 4) at clientserver.c(1098)
Any one could help on fix this ?
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The DNS name is a local resolution (I am using OpenWrt router)...
The error looks to be only shown when trying the job from GUI ReadNas, but the job also look to complete...
on the ReadyNas :
$ ps aux root 19061 27.8 0.9 17196 5012 ? RN 13:06 0:42 rsync -vP -8 --timeout=1800 --recursive --links --times --omit-dir-times --devices --specials --ignore-times --one-file-system --owner --group --no-acls --no-perms --port=873 /tmp/19024/EBOOKS user2@10.4.2.102::share2/EBOOKS/
on the OpenWrt NAS client :
$ tail /var/log/rsyncd.log 2021/04/01 13:06:23 [23456] connect from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 13:06:23 [23456] rsync allowed access on module share2 from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:23 [23456] rsync to share2/EBOOKS/ from user2@GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:23 [23456] rsync: ACLs are not supported on this server 2021/04/01 11:06:23 [23456] rsync error: requested action not supported (code 4) at clientserver.c(1098) [Receiver=3.2.3] 2021/04/01 13:06:24 [23457] connect from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 13:06:24 [23457] rsync allowed access on module share2 from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:24 [23457] rsync to share2/EBOOKS/ from user2@GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:24 [23457] receiving file list 2021/04/01 11:38:42 [23457] sent 19978620 bytes received 12183841 bytes total size 26229514080
$ top 23458 23457 nobody R 13716 3% 42% /usr/bin/rsync --daemon --no-detach 23457 2053 nobody R 6116 1% 40% /usr/bin/rsync --daemon --no-detach
For reference :
https://forum.openwrt.org/t/solved-rsyncd-error-4/92026
Thanks all for your advices and help !
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Re: RSYNC ERROR 4
Bonjour @gk2,
Bienvenue sur le forum Netgear 🙂
Pourriez-vous reformuler votre question en français afin que les autres utilisateurs puissent y avoir accès ?
Vous pouvez également directement poser votre question sur la partie anglaise de la Communauté.
Bonne journée,
Patrycja
Equipe Netgear
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Re: RSYNC ERROR 4
@gk2 wrote:
admin@GDISK:~$ rsync -vP -8 --timeout=1800 --recursive --links --times --omit-dir-times --devices --specials --modify-window=1 --one-file-system --owner --group --no-acls --no-perms --port=873 /GDATA01/DOCUMENTS/RECUP/FILMS user2@ls421de.lpm.nddc.gk2.net::share2/
With the default task, this error appear :rsync error: requested action not supported (code 4) at clientserver.c(1098)Any one could help on fix this ?
Are you logging in as root on the NAS? If not, try that first.
Also, by default the NAS will try to use rsync over ssh. So also try adding -rsh=rsh to your command line, and see if that helps.
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Re: RSYNC ERROR 4
the SMB, and RSYNC-SSH works fine.
only the pure RSYNC gie me this error...
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Re: RSYNC ERROR 4
@StephenB wrote:
@gk2 wrote:the SMB, and RSYNC-SSH works fine.
only the pure RSYNC gie me this error...
Did you try adding -rsh=rsh to the command line? If you did, then what happened?
Yes...tried...
Works fine from command line, with or without:
-rsh=rsh
It's only with the ReadNas WEBUI that I get this error with rsync.
Same command line (catched from a ps aux) in terminal work
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Re: RSYNC ERROR 4
It is odd that the captured command line works, but the backup job doesn't.
But you really should be using rsync over ssh anyway, since ordinary rsync isn't encrypted, and you are sending it over the internet.
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Re: RSYNC ERROR 4
@StephenB wrote:It is odd that the captured command line works, but the backup job doesn't.
But you really should be using rsync over ssh anyway, since ordinary rsync isn't encrypted, and you are sending it over the internet.
This! Please don't send un-encrypted rsync over the Internet. Rsync over SSH all the way.
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Re: RSYNC ERROR 4
Yes for the crypted ssh rsync transfer over Internet...
But this is a local rsync, which may not require encypherement !
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Re: RSYNC ERROR 4
@gk2 wrote:
Yes for the crypted ssh rsync transfer over Internet...
But this is a local rsync, which may not require encypherement !
This is a bit confusing, since ls421de.lpm.nddc.gk2.net is a DNS name with a public IP address.
You might want to try using your local IP address instead of the DNS name in the backup job, and see if that behaves differently.
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The DNS name is a local resolution (I am using OpenWrt router)...
The error looks to be only shown when trying the job from GUI ReadNas, but the job also look to complete...
on the ReadyNas :
$ ps aux root 19061 27.8 0.9 17196 5012 ? RN 13:06 0:42 rsync -vP -8 --timeout=1800 --recursive --links --times --omit-dir-times --devices --specials --ignore-times --one-file-system --owner --group --no-acls --no-perms --port=873 /tmp/19024/EBOOKS user2@10.4.2.102::share2/EBOOKS/
on the OpenWrt NAS client :
$ tail /var/log/rsyncd.log 2021/04/01 13:06:23 [23456] connect from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 13:06:23 [23456] rsync allowed access on module share2 from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:23 [23456] rsync to share2/EBOOKS/ from user2@GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:23 [23456] rsync: ACLs are not supported on this server 2021/04/01 11:06:23 [23456] rsync error: requested action not supported (code 4) at clientserver.c(1098) [Receiver=3.2.3] 2021/04/01 13:06:24 [23457] connect from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 13:06:24 [23457] rsync allowed access on module share2 from GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:24 [23457] rsync to share2/EBOOKS/ from user2@GDISK.lpm.nddc.gk2.net (10.4.2.25) 2021/04/01 11:06:24 [23457] receiving file list 2021/04/01 11:38:42 [23457] sent 19978620 bytes received 12183841 bytes total size 26229514080
$ top 23458 23457 nobody R 13716 3% 42% /usr/bin/rsync --daemon --no-detach 23457 2053 nobody R 6116 1% 40% /usr/bin/rsync --daemon --no-detach
For reference :
https://forum.openwrt.org/t/solved-rsyncd-error-4/92026
Thanks all for your advices and help !