ALT Linux Bugzilla – Full Text Bug Listing
| Summary: | rsync out-of-memory error when copying large trees | ||
|---|---|---|---|
| Product: | Branch 4.0 | Reporter: | Konstantin Uvarin (lodin) <khedin> |
| Component: | rsync-server | Assignee: | Dmitry V. Levin <ldv> |
| Status: | CLOSED NOTABUG | QA Contact: | Q.A. 4.0 <qa-4.0> |
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 4.0 | ||
| Hardware: | all | ||
| OS: | Linux | ||
> [root@khedin rbackup]# rsync -rul --delete /home/lodin khedin::backup
> ERROR: out of memory in receive_file_entry [receiver]
> rsync: writefd_unbuffered failed to write 2166 bytes [sender]: Connection reset
> by peer (104)
> rsync error: error allocating core memory buffers (code 22) at
> util.c(115) [receiver=2.6.9]
> rsync: connection unexpectedly closed (4 bytes received so far) [sender]
> rsync error: error in rsync protocol data stream (code 12) at
> io.c(454) [sender=2.6.9]
На сервере khedin следует увеличить лимит памяти в файле /etc/xinetd.d/rsync
А-а, вот оно что. Понял, спасибо. |
Каталог /etc создается и является, вроде бы, точной копией оригинала (правда симлинки абсолютные побились, но про это есть в мане). А вот с хоумом нехорошо. [root@khedin rbackup]# rsync -rul --delete /etc khedin::backup [root@khedin rbackup]# rsync -rul --delete /home khedin::backup ERROR: out of memory in receive_file_entry [receiver] rsync: read error: Connection reset by peer (104) rsync error: error in rsync protocol data stream (code 12) at io.c(605) [sender=2.6.9] [root@khedin rbackup]# rsync -rul --delete /home/lodin khedin::backup ERROR: out of memory in receive_file_entry [receiver] rsync: writefd_unbuffered failed to write 2166 bytes [sender]: Connection reset by peer (104) rsync error: error allocating core memory buffers (code 22) at util.c(115) [receiver=2.6.9] rsync: connection unexpectedly closed (4 bytes received so far) [sender] rsync error: error in rsync protocol data stream (code 12) at io.c(454) [sender=2.6.9] [root@khedin rbackup]# cat /etc/rsyncd.conf | grep -v ^\# | grep [a-z] [backup] comment = backup test path = /yard/rbackup use chroot = no read only = no write only = no uid = root Да, судя вот по этому, проблема не в нехватке памяти -- весь хоум можно запихать в память+своп и ещё останется: [root@khedin rbackup]# free total used free shared buffers cached Mem: 2075496 1603852 471644 0 115676 812868 -/+ buffers/cache: 675308 1400188 Swap: 5116660 16340 5100320 [root@khedin rbackup]# df /home/ /yard/ Filesystem Size Used Avail Use% Mounted on /dev/sdb6 5.7G 4.8G 580M 90% /home /dev/sda10 29G 16G 13G 57% /yard Что значит это сообщение об ошибке? Куда копать?