Mike Tancsa
Sun, 11 Oct 2009 14:07:09 -0700
At 11:46 AM 10/10/2009, Ckcheng wrote:
Hi all, Currently, I have a directory with over 5M small files (1~32K). Now, I want to transfer this directory to another machine and found that it's extremely slow and painful process. I tried the following method:
It might help if you mount all -onoatime as well as bump up vfs.ufs.dirhash_maxmem to 4x the default size
---Mike
1. rsync 2. tar via ssh 3. tar via nc (all take hours and hours to finish) None of them is able to give me a reasonable migration time. So, I'm here for asking help. Any suggestion is extremely welcomed. Thank you. Btw, here is brief information of my server. (both machines are the same) OS: FreeBSD 6.4-Stable 64Bit CPU: 2 x Xeon L5420 2.50GHz RAM: 2 x 2G ECC DDR2-667 (full buffered) DISK: Seagate Barracuda ES 16MB (SATA 300) Network: 1Gbps (Broadcom BCM5708) Filesystem: UFS2 Regards, _______________________________________________ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "freebsd-performance-unsubscr...@freebsd.org"
-------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, m...@sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike _______________________________________________ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "freebsd-performance-unsubscr...@freebsd.org"