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Dobrica Pavlinušić's random unstructured stuff
DNS-323: Revision 13
D-Link DNS-323 network attached storage
{toc: } ^ Overview {file: dmesg.txt} .pre dlink-DFDADE:~# uname -a Linux dlink-DFDADE 2.6.12.6-arm1 #30 Mon Aug 18 14:19:14 CST 2008 armv5tejl GNU/Linux dlink-DFDADE:~# free total used free shared buffers cached Mem: 61904 54808 7096 0 11824 30592 -/+ buffers/cache: 12392 49512 Swap: 1060208 0 1060208 dlink-DFDADE:~# cat /proc/cpuinfo Processor : ARM926EJ-Sid(wb) rev 0 (v5l) BogoMIPS : 331.77 Features : swp half thumb fastmult edsp java CPU implementer : 0x41 CPU architecture: 5TEJ CPU variant : 0x0 CPU part : 0x926 CPU revision : 0 Cache type : write-back Cache clean : cp15 c7 ops Cache lockdown : format C Cache format : Harvard I size : 32768 I assoc : 1 I line length : 32 I sets : 1024 D size : 32768 D assoc : 1 D line length : 32 D sets : 1024 Hardware : MV-88fxx81 Revision : 0000 Serial : 0000000000000000 .pre ^ RAID .pre Personalities : [linear] [raid0] [raid1] md0 : active raid0 sda2[0] sdb2[1] 2925532672 blocks 64k chunks unused devices: <none> dlink-DFDADE:~# hdparm -tT /dev/sda /dev/sdb /dev/md0 /dev/sda: Timing cached reads: 210 MB in 2.01 seconds = 104.48 MB/sec Timing buffered disk reads: 72 MB in 3.00 seconds = 24.00 MB/sec /dev/sdb: Timing cached reads: 212 MB in 2.01 seconds = 105.47 MB/sec Timing buffered disk reads: 104 MB in 3.03 seconds = 34.32 MB/sec /dev/md0: Timing cached reads: 208 MB in 2.01 seconds = 103.48 MB/sec BLKGETSIZE failed: File too large dlink-DFDADE:~# dd_rescue /dev/sda /dev/null dd_rescue: (info): ipos: 1044480.0k, opos: 1044480.0k, xferd: 1044480.0k errs: 0, errxfer: 0.0k, succxfer: 1044480.0k +curr.rate: 37169kB/s, avg.rate: 32123kB/s, avg.load: 60.7% dlink-DFDADE:~# dd_rescue /dev/md0 /dev/null dd_rescue: (info): ipos: 729536.0k, opos: 729536.0k, xferd: 729536.0k errs: 0, errxfer: 0.0k, succxfer: 729536.0k +curr.rate: 37176kB/s, avg.rate: 37502kB/s, avg.load: 76.5% .pre ^ Debian * http://www.cyrius.com/debian/orion/d-link/dns-323/install.html ^^ 2.6.26-2-orion5x ^^^ raid0 .pre Linux dlink-DFDADE 2.6.26-2-orion5x #1 Thu Aug 20 05:04:03 UTC 2009 armv5tel GNU/Linux Personalities : [raid1] [raid6] [raid5] [raid4] [raid0] md1 : active raid0 dm-1[1] dm-0[0] 2097024 blocks 64k chunks md0 : active raid1 sda4[0] sdb4[1] 513984 blocks [2/2] [UU] unused devices: <none> /dev/sda: Timing cached reads: 212 MB in 2.01 seconds = 105.39 MB/sec Timing buffered disk reads: 72 MB in 3.05 seconds = 23.58 MB/sec /dev/sdb: Timing cached reads: 218 MB in 2.01 seconds = 108.26 MB/sec Timing buffered disk reads: 88 MB in 3.00 seconds = 29.33 MB/sec /dev/md1: Timing cached reads: 208 MB in 2.01 seconds = 103.46 MB/sec Timing buffered disk reads: 60 MB in 3.07 seconds = 19.57 MB/sec .pre .pre Linux dlink-DFDADE 2.6.26-2-orion5x #1 Thu Aug 20 05:04:03 UTC 2009 armv5tel GNU/Linux Personalities : [raid1] [raid6] [raid5] [raid4] [raid0] md1 : active (auto-read-only) raid1 dm-1[1] dm-0[0] 1048512 blocks [2/2] [UU] resync=PENDING md0 : active raid1 sda4[0] sdb4[1] 513984 blocks [2/2] [UU] unused devices: <none> /dev/sda: Timing cached reads: 220 MB in 2.00 seconds = 109.73 MB/sec Timing buffered disk reads: 82 MB in 3.01 seconds = 27.22 MB/sec /dev/sdb: Timing cached reads: 216 MB in 2.02 seconds = 107.12 MB/sec Timing buffered disk reads: 90 MB in 3.09 seconds = 29.14 MB/sec /dev/md1: Timing cached reads: 208 MB in 2.02 seconds = 103.19 MB/sec Timing buffered disk reads: 52 MB in 3.05 seconds = 17.06 MB/sec .pre ^^ 2.6.30 .pre dlink-DFDADE:~/mdadm# ./test.sh + ./remove.md1.sh + mdadm --manage --stop /dev/md1 mdadm: error opening /dev/md1: No such file or directory + mdadm --manage --remove /dev/md1 mdadm: error opening /dev/md1: No such file or directory + yes + mdadm --create --verbose /dev/md1 --level=0 --raid-devices=2 --force /dev/vga/raid.a /dev/vgb/raid.b mdadm: chunk size defaults to 64K mdadm: /dev/vga/raid.a appears to be part of a raid array: level=raid1 devices=2 ctime=Sat Sep 5 14:54:52 2009 mdadm: /dev/vgb/raid.b appears to be part of a raid array: level=raid1 devices=2 ctime=Sat Sep 5 14:54:52 2009 Continue creating array? mdadm: array /dev/md1 started. + ./hdparm-test.sh + test -d out + uname -a + cat /proc/mdstat + hdparm -tT /dev/sda /dev/sdb /dev/md1 ++ date +%Y%m%d_%H%M%S + tee out/20090905_151032 Linux dlink-DFDADE 2.6.30-1-orion5x #1 Tue Aug 18 04:19:30 UTC 2009 armv5tel GNU/Linux Personalities : [raid1] [raid0] md1 : active raid0 dm-0[1] dm-1[0] 2097024 blocks 64k chunks md0 : active raid1 sda4[0] sdb4[1] 513984 blocks [2/2] [UU] unused devices: <none> /dev/sda: Timing cached reads: 246 MB in 2.01 seconds = 122.14 MB/sec Timing buffered disk reads: 132 MB in 3.00 seconds = 43.93 MB/sec /dev/sdb: Timing cached reads: 242 MB in 2.01 seconds = 120.27 MB/sec Timing buffered disk reads: 138 MB in 3.01 seconds = 45.87 MB/sec /dev/md1: Timing cached reads: 234 MB in 2.01 seconds = 116.15 MB/sec Timing buffered disk reads: 130 MB in 3.03 seconds = 42.85 MB/sec .pre .pre + ./remove.md1.sh + mdadm --manage --stop /dev/md1 mdadm: stopped /dev/md1 + mdadm --manage --remove /dev/md1 + yes + mdadm --create --verbose /dev/md1 --level=1 --raid-devices=2 --spare-devices=0 --force /dev/vga/raid.a /dev/vgb/raid.b mdadm: /dev/vga/raid.a appears to be part of a raid array: level=raid0 devices=2 ctime=Sat Sep 5 15:10:31 2009 mdadm: /dev/vgb/raid.b appears to be part of a raid array: level=raid0 devices=2 ctime=Sat Sep 5 15:10:31 2009 mdadm: size set to 1048512K Continue creating array? mdadm: array /dev/md1 started. + ./hdparm-test.sh + test -d out + uname -a ++ date +%Y%m%d_%H%M%S + cat /proc/mdstat + hdparm -tT /dev/sda /dev/sdb /dev/md1 + tee out/20090905_151114 Linux dlink-DFDADE 2.6.30-1-orion5x #1 Tue Aug 18 04:19:30 UTC 2009 armv5tel GNU/Linux Personalities : [raid1] [raid0] md1 : active (auto-read-only) raid1 dm-0[1] dm-1[0] 1048512 blocks [2/2] [UU] resync=PENDING md0 : active raid1 sda4[0] sdb4[1] 513984 blocks [2/2] [UU] unused devices: <none> /dev/sda: Timing cached reads: 116 MB in 2.01 seconds = 57.84 MB/sec Timing buffered disk reads: 118 MB in 3.00 seconds = 39.32 MB/sec /dev/sdb: Timing cached reads: 114 MB in 2.01 seconds = 56.79 MB/sec Timing buffered disk reads: 140 MB in 3.03 seconds = 46.27 MB/sec /dev/md1: Timing cached reads: 234 MB in 2.02 seconds = 116.07 MB/sec Timing buffered disk reads: 110 MB in 3.01 seconds = 36.49 MB/sec .pre ^^ updates {fetchatom http://www.cyrius.com/journal/index.atom full} |