From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 2 Jun 2008 18:08:11 +0400 From: "Dmitry V. Levin" To: ALT Linux Team development discussions Message-ID: <20080602140811.GE19837@wo.int.altlinux.org> Mail-Followup-To: ALT Linux Team development discussions References: <20080531185847.GZ7996@solemn.turbinal> <20080601101858.GF7996@solemn.turbinal> <484293B2.1010001@altlinux.com> <4842958A.4000303@altlinux.com> <6062a6e60806010648x6ce935f3s724d0dbf7f899b64@mail.gmail.com> <20080601211742.GJ7996@solemn.turbinal> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Rgf3q3z9SdmXC6oT" Content-Disposition: inline In-Reply-To: <20080601211742.GJ7996@solemn.turbinal> X-fingerprint: FE4C 93AB E19A 2E4C CB5D 3E4E 7CAB E6AC 9E35 361E Subject: Re: [devel] rsync server load X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.10b3 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Jun 2008 14:08:11 -0000 Archived-At: List-Archive: List-Post: --Rgf3q3z9SdmXC6oT Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 02, 2008 at 01:17:42AM +0400, Alexey Tourbin wrote: > On Sun, Jun 01, 2008 at 05:48:46PM +0400, Alexander Bokovoy wrote: > > 1. =EF=D0=D4=C9=CD=C9=DA=C9=D2=CF=D7=C1=D4=D8 =D2=C1=C2=CF=D4=D5 =D0=CF= rsync: =CD=C5=CE=D8=DB=C5 =CF=C2=DF=C5=CD =C4=C1=CE=CE=D9=C8 =C4=CC=D1 > > =D0=CF=D3=CC=C5=C4=CF=D7=C1=D4=C5=CC=D8=CE=D9=C8 =D3=C9=CE=C8=D2=CF=CE= =C9=DA=C1=C3=C9=CA, =CD=C5=CE=D8=DB=C5 =CE=C1=C7=D2=D5=DA=CB=C1 =CE=C1 =D3= =C5=D2=D7=C5=D2 _=C9_ =CB=CC=C9=C5=CE=D4, > > =D0=CF=D3=CB=CF=CC=D8=CB=D5 =C1=CE=C1=CC=C9=DA =C2=CC=CF=CB=CF=D7 rsync= =D7=D3=C5 =D2=C1=D7=CE=CF =D0=D2=CF=C9=DA=D7=CF=C4=C9=D4, =C1 =C4=C1=CE=CE= =D9=C5 =D7 =D5=C4=CF=C2=CE=CF=CD > > =C4=CC=D1 rsync =C6=CF=D2=CD=C1=D4=C5 =D0=CF=DA=D7=CF=CC=D1=C0=D4 =DC= =D4=CF=D4 =C1=CE=C1=CC=C9=DA =D3=CF=CB=D2=C1=D4=C9=D4=D8. >=20 > =EE=C1=C7=D2=D5=DA=CB=C1 =CE=C1 =D3=C5=D2=D7=C5=D2 =CF=D4 rsync'=C1 -- = =DC=D4=CF =CB=C1=CB=C1=D1-=D4=CF =C7=CF=D2=CF=C4=D3=CB=C1=D1 =CC=C5=C7=C5= =CE=C4=C1. =E5=D3=CC=C9 =D3=D2=C1=D7=CE=C9=D4=D8 =D0=D2=CF=C3=C5=D3=D3 vsftpd, =CB=CF= =D4=CF=D2=D9=CA =D7 =CF=D3=CE=CF=D7=CE=CF=CD =DA=C1=CE=C9=CD=C1=C5=D4=D3=D1= =D4=C5=CD, =DE=D4=CF =C4=C5=CC=C1=C5=D4 sendfile(2), =D3 rsync -H, =CB=CF=D4=CF=D2=D9=CA =D0=D2=C9 =D2=C1=C2=CF=D4= =C5 =D3 100G =C1=D2=C8=C9=D7=CF=CD =CE=C5 =D0=CF=CD=C5=DD=C1=C5=D4=D3=D1 =D7 64M =D0=C1=CD=D1=D4=C9 =C9 =DE=D4=CF-=D4=CF =D3=DE=C9=D4=C1=C5=D4, =D4= =CF vsftpd =D3=CF=DA=C4=C1=A3=D4 =CE=C1 =D0=CF=D2=D1=C4=CB=C9 =CD=C5=CE=D8= =DB=D5=C0 =DA=C1=C7=D2=D5=DA=CB=D5 =DE=C5=CD rsync. 1024 =CF=C4=CE=CF=D7=D2=C5=CD=C5=CE=CE=D9=C8 ftp-=D3=C5= =D3=D3=C9=CA =C4=CC=D1 vsftpd =DC=D4=CF =CE=C5 =D7=CF=D0=D2=CF=D3, =C1 =D7= =CF=D4 128 rsync-=D3=C5=D3=D3=C9=CA =DC=D4=CF =D5=D6=C5 =D0=D2=CF=C2=CC=C5=CD=C1. > rsync(1): >=20 > Rsync finds files that need to be transferred using a "quick check" > algorithm (by default) that looks for files that have changed in size > or in last-modified time. >=20 > =EB=CF=C7=C4=C1 =CB=D4=CF-=D4=CF =D3=C9=CE=C8=D2=CF=CE=C9=DA=C9=D2=D5=C5= =D4 =D3=C9=DA=C9=C6, rsync server =D3=CB=C1=CE=C9=D2=D5=C5=D4 =CE=C5 =D7=D3= =C5 =D0=CF=D2=D1=C4 > =C6=C1=CA=CC=D9, =C1 =D4=CF=CC=D8=CB=CF =D4=C5, =CB=CF=D4=CF=D2=D9=C5 =C9= =DA=CD=C5=CE=C9=CC=C9=D3=D8 (=D4=CF =C5=D3=D4=D8 =CE=CF=D7=D9=C5 rpm =D0=C1= =CB=C5=D4=D9). > =E6=C1=CA=CC=CF=D7 =D6=C5 =CD=C5=CE=D1=D4=D3=D1 =CF=C7=D2=C1=CE=C9=DE=C5= =CE=CE=CF=C5 =CB=CF=CC=C9=DE=C5=D3=D4=D7=CF (=C4=CC=D1 x86_64 -- 2.3G =D7 = =CD=C5=D3=D1=C3). > =FA=CE=C1=DE=C9=D4, =C5=D3=CC=C9 =D7=CF=D4=CB=CE=D5=D4=D8 =D7 =D3=C5=D2= =D7=C5=D2 =CC=C9=DB=CE=C9=C5 2G, =CB=CF=D4=CF=D2=D9=C5 =D3=D4=CF=D1=D4 $100= =C9=CC=C9 =D7=D2=CF=C4=C5 2G =D3=C5=D2=D7=C5=D2=CE=CF=CA =D0=C1=CD=D1=D4=C9 =C4=CC=D1 =D3=C5=D2=D7=C5= =D2=CF=D7 =D0=D2=C5=C4=D9=C4=D5=DD=C5=C7=CF =D0=CF=CB=CF=CC=C5=CE=C9=D1 (DD= R1 ECC REG) =D3=D4=CF=C9=D4 =D0=D2=C9=CD=C5=D2=CE=CF $240. =E9 =C8=CF=D2=CF=DB=CF =C5= =DD=A3, =C5=D3=CC=C9 =D0=CF=C4 =CE=C5=A3 =C5=D3=D4=D8 =D3=D7=CF=C2=CF=C4=CE= =D9=CA =D3=CC=CF=D4. > =D4=CF=C7=CF (=C1 =D4=C1=CB=D6=C5 =CE=D5=D6=CE=CF =D3=CD=CF=CE=D4=C9=D2= =CF=D7=C1=D4=D8 =C6=D3 =D3 =CF=D0=C3=C9=C5=CA noatime), =D4=CF rsync server > =D0=C5=D2=C5=CA=C4=A3=D4 =D0=D2=C5=C9=CD=D5=DD=C5=D3=D4=D7=C5=CE=CE=CF = =D7 in-memory =D2=C5=D6=C9=CD. =F0=CF=CB=C1 =DE=D4=CF =D4=C1=CB=CF=C7=CF in-memory =C4=CF=C2=C9=D4=D8=D3= =D1 =CE=C5 =D5=C4=C1=A3=D4=D3=D1. --=20 ldv --Rgf3q3z9SdmXC6oT Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkhD/soACgkQfKvmrJ41Nh4isgCeJbwrS7vFBO6MK6IkF1icH+8J ZvwAoIP+jYFPRZqXbr/txE1eZnHVEt+R =geJA -----END PGP SIGNATURE----- --Rgf3q3z9SdmXC6oT--