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--- navody:server:glusterfs [2015/07/30 19:22] – vytvořeno petr
+++ navody:server:glusterfs [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-====== GlusterFS bez cap_sys_admin ======
-Ve výchozím stavu používá GlusterFS xattrs, který není dostupný pod kontejnery, bez cap_sys_admin capabilities. Tady je stručný návod k sestavení GlusterFS pod Debianem tak, aby používal uživatelské namespaces:
-<code># Nejprve nainstalujeme potřebné závislosti:
-apt-get install dpkg-dev fuse
-apt-get build-dep glusterfs
-# Stáhneme zdrojové kódy glusterfs
-apt-get source glusterfs
-# Pokud máte problémy s některými GPG klíči, můžete si je přidat:
-gpg --keyserver keyserver.ubuntu.com --recv-keys 90CBD8E4
-# Upravte zdrojové kódy prostým "najdi a změň"
-cd glusterfs-3.5.2/
-find . -regex '.*/[^/]*\.[ch]' -exec sed -i 's/&quot;trusted\./&quot;user./g' {} \;
-# Sestavte balíčky
-dpkg-source --commit
-dpkg-buildpackage
-cd ..
-# Nainstalujte je
-dpkg -i glusterfs-*.deb
-</code>
-Funkční svazek:
-<code>
-gluster&gt; volume info
-Volume Name: shared
-Type: Replicate
-Volume ID: 7253c6d6-aec0-4804-9bb5-c4b0150d69bc
-Status: Started
-Number of Bricks: 1 x 2 = 2
-Transport-type: tcp
-Bricks:
-Brick1: 172.16.0.62:/gluster
-Brick2: 172.16.0.1:/gluster
-</code>
-Výkonnostní testy na vpsFree.cz:
-<code>iozone -w -c -e -i 0 -+n -C -r 64k -s 1g -t 8 -F /mnt/tmp/f{0,1,2,3,4,5,6,7,8}.ioz
-        Iozone: Performance Test of File I/O
-                Version $Revision: 3.430 $
-                Compiled for 64 bit mode.
-                Build: linux-AMD64
-        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
-                     Al Slater, Scott Rhine, Mike Wisner, Ken Goss
-                     Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
-                     Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
-                     Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
-                     Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
-                     Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
-                     Vangel Bojaxhi, Ben England, Vikentsi Lapa.
-        Run began: Fri Jul 17 11:48:28 2015
-        Setting no_unlink
-        Include close in write timing
-        Include fsync in write timing
-        No retest option selected
-        Record Size 64 kB
-        File size set to 1048576 kB
-        Command line used: ./iozone -w -c -e -i 0 -+n -C -r 64k -s 1g -t 8 -F /mnt/tmp/f0.ioz /mnt/tmp/f1.ioz /mnt/tmp/f2.ioz /mnt/tmp/f3.ioz /mnt/tmp/f4.ioz /mnt/tmp/f5.ioz /mnt/tmp/f6.ioz /mnt/tmp/f7.ioz /mnt/tmp/f8.ioz
-        Output is in kBytes/sec
-        Time Resolution = 0.000001 seconds.
-        Processor cache size set to 1024 kBytes.
-        Processor cache line size set to 32 bytes.
-        File stride size set to 17 * record size.
-        Throughput test with 8 processes
-        Each process writes a 1048576 kByte file in 64 kByte records
-        Children see throughput for  8 initial writers  =   53489.47 kB/sec
-        Parent sees throughput for  8 initial writers   =   53204.68 kB/sec
-        Min throughput per process                      =    6546.01 kB/sec
-        Max throughput per process                      =    6947.46 kB/sec
-        Avg throughput per process                      =    6686.18 kB/sec
-        Min xfer                                        = 1009216.00 kB
-        Child[0] xfer count = 1024000.00 kB, Throughput =    6642.03 kB/sec
-        Child[1] xfer count = 1045696.00 kB, Throughput =    6782.18 kB/sec
-        Child[2] xfer count = 1034880.00 kB, Throughput =    6712.34 kB/sec
-        Child[3] xfer count = 1022080.00 kB, Throughput =    6629.23 kB/sec
-        Child[4] xfer count = 1011328.00 kB, Throughput =    6559.43 kB/sec
-        Child[5] xfer count = 1009216.00 kB, Throughput =    6546.01 kB/sec
-        Child[6] xfer count = 1048576.00 kB, Throughput =    6947.46 kB/sec
-        Child[7] xfer count = 1028352.00 kB, Throughput =    6670.79 kB/sec
-iozone test complete.</code>
-Svazek GlusterFS:
-<code>iozone -w -c -e -i 0 -+n -C -r 64k -s 1g -t 8 -F /mnt/shared/f{0,1,2,3,4,5,6,7,8}.ioz
-        Iozone: Performance Test of File I/O
-                Version $Revision: 3.430 $
-                Compiled for 64 bit mode.
-                Build: linux-AMD64
-        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
-                     Al Slater, Scott Rhine, Mike Wisner, Ken Goss
-                     Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
-                     Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
-                     Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
-                     Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
-                     Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
-                     Vangel Bojaxhi, Ben England, Vikentsi Lapa.
-        Run began: Fri Jul 17 12:19:17 2015
-        Setting no_unlink
-        Include close in write timing
-        Include fsync in write timing
-        No retest option selected
-        Record Size 64 kB
-        File size set to 1048576 kB
-        Command line used: ./iozone -w -c -e -i 0 -+n -C -r 64k -s 1g -t 8 -F /mnt/shared/f0.ioz /mnt/shared/f1.ioz /mnt/shared/f2.ioz /mnt/shared/f3.ioz /mnt/shared/f4.ioz /mnt/shared/f5.ioz /mnt/shared/f6.ioz /mnt/shared/f7.ioz /mnt/shared/f8.ioz
-        Output is in kBytes/sec
-        Time Resolution = 0.000001 seconds.
-        Processor cache size set to 1024 kBytes.
-        Processor cache line size set to 32 bytes.
-        File stride size set to 17 * record size.
-        Throughput test with 8 processes
-        Each process writes a 1048576 kByte file in 64 kByte records
-        Children see throughput for  8 initial writers  =   23963.82 kB/sec
-        Parent sees throughput for  8 initial writers   =   14037.13 kB/sec
-        Min throughput per process                      =    1783.32 kB/sec
-        Max throughput per process                      =    5134.14 kB/sec
-        Avg throughput per process                      =    2995.48 kB/sec
-        Min xfer                                        =  364224.00 kB
-        Child[0] xfer count =  528192.00 kB, Throughput =    2584.27 kB/sec
-        Child[1] xfer count =  525248.00 kB, Throughput =    2571.77 kB/sec
-        Child[2] xfer count =  364224.00 kB, Throughput =    1783.32 kB/sec
-        Child[3] xfer count = 1048576.00 kB, Throughput =    5134.14 kB/sec
-        Child[4] xfer count =  526400.00 kB, Throughput =    2577.41 kB/sec
-        Child[5] xfer count = 1003200.00 kB, Throughput =    4907.09 kB/sec
-        Child[6] xfer count =  526144.00 kB, Throughput =    2576.12 kB/sec
-        Child[7] xfer count =  373696.00 kB, Throughput =    1829.70 kB/sec
-iozone test complete.</code>
-Test na ZFS s xattr=sa:
-<code>iozone -w -c -e -i 0 -+n -C -r 64k -s 1g -t 8 -F /mnt/test/f{0,1,2,3,4,5,6,7,8}.ioz
-        Iozone: Performance Test of File I/O
-                Version $Revision: 3.430 $
-                Compiled for 64 bit mode.
-                Build: linux-AMD64
-        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
-                     Al Slater, Scott Rhine, Mike Wisner, Ken Goss
-                     Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
-                     Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
-                     Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
-                     Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
-                     Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
-                     Vangel Bojaxhi, Ben England, Vikentsi Lapa.
-        Run began: Wed Jul 22 08:09:08 2015
-        Setting no_unlink
-        Include close in write timing
-        Include fsync in write timing
-        No retest option selected
-        Record Size 64 kB
-        File size set to 1048576 kB
-        Command line used: ./iozone -w -c -e -i 0 -+n -C -r 64k -s 1g -t 8 -F /mnt/test/f0.ioz /mnt/test/f1.ioz /mnt/test/f2.ioz /mnt/test/f3.ioz /mnt/test/f4.ioz /mnt/test/f5.ioz /mnt/test/f6.ioz /mnt/test/f7.ioz /mnt/test/f8.ioz
-        Output is in kBytes/sec
-        Time Resolution = 0.000001 seconds.
-        Processor cache size set to 1024 kBytes.
-        Processor cache line size set to 32 bytes.
-        File stride size set to 17 * record size.
-        Throughput test with 8 processes
-        Each process writes a 1048576 kByte file in 64 kByte records
-        Children see throughput for  8 initial writers  =   26844.98 kB/sec
-        Parent sees throughput for  8 initial writers   =   26766.06 kB/sec
-        Min throughput per process                      =    3354.94 kB/sec
-        Max throughput per process                      =    3356.57 kB/sec
-        Avg throughput per process                      =    3355.62 kB/sec
-        Min xfer                                        = 1048064.00 kB
-        Child[0] xfer count = 1048256.00 kB, Throughput =    3355.46 kB/sec
-        Child[1] xfer count = 1048256.00 kB, Throughput =    3355.55 kB/sec
-        Child[2] xfer count = 1048384.00 kB, Throughput =    3355.87 kB/sec
-        Child[3] xfer count = 1048064.00 kB, Throughput =    3354.94 kB/sec
-        Child[4] xfer count = 1048576.00 kB, Throughput =    3356.57 kB/sec
-        Child[5] xfer count = 1048256.00 kB, Throughput =    3355.47 kB/sec
-        Child[6] xfer count = 1048256.00 kB, Throughput =    3355.65 kB/sec
-        Child[7] xfer count = 1048256.00 kB, Throughput =    3355.47 kB/sec
-iozone test complete.</code>

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