diff options
author | Aaron Ball <nullspoon@oper.io> | 2020-11-29 20:51:30 -0700 |
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committer | Aaron Ball <nullspoon@oper.io> | 2020-11-29 20:51:30 -0700 |
commit | 668eefc33c66d7090a5e4e8c94708acae894e2a4 (patch) | |
tree | 252abeb19cf8c4fad3a620e60bc7ce3803c07007 | |
parent | f10656f6e3fc896f7a9f3961d2c8de3a470677f9 (diff) | |
download | oper.io-668eefc33c66d7090a5e4e8c94708acae894e2a4.tar.gz oper.io-668eefc33c66d7090a5e4e8c94708acae894e2a4.tar.xz |
Seagate BUP from adoc to rst and update Makefile rst target
The rst target now cloaks email addresses and writes the date/time stamp
to the output file at build time.
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | posts/benchmark:seagate-backup-plus-5tb.adoc | 85 | ||||
-rw-r--r-- | posts/benchmark:seagate-backup-plus-5tb.rst | 81 |
3 files changed, 84 insertions, 85 deletions
@@ -22,7 +22,10 @@ adoc: validate rst: validate rst2html5.py \ --initial-header-level=2 \ + --cloak-email-addresses \ --template "res/rst_template.txt" "$(SRC)" "$(DEST)" + printf '<div class="paragraph datelastedit"><p>Last edited: %s</p></div>\n' \ + "$(shell date '+%F %T %Z')" >> "$(DEST)" src: if [ ! -d obj ]; then mkdir obj; fi diff --git a/posts/benchmark:seagate-backup-plus-5tb.adoc b/posts/benchmark:seagate-backup-plus-5tb.adoc deleted file mode 100644 index 3e6fe93..0000000 --- a/posts/benchmark:seagate-backup-plus-5tb.adoc +++ /dev/null @@ -1,85 +0,0 @@ -Benchmark:Seagate Backup Plus 5TB -================================= -:author: Aaron Ball -:email: nullspoon@oper.io - -I have been playing around with the idea recently of decomissioning my big -server in favor of a rather powerful Raspberry Pi (8GB ram, 4 core CPU). The -big server has a sizeable RAID with pretty impressive IO performance. The big -concern though is storage capacity, as that server backups up a number of -devices. With that in mind, I purchased a Seagate Backup Plus 5TB drive at my -local store to see how it performs as a replacement, or at least as a backup -system. - - -TL;DR ------ - -The quick summary for those who don't care to read all the metrics, over a USB -3 port, the drive maxed out at 144 MB/s sequential write and 144 MB/s -sequential read, without a filesystem. - - -NOTE: This benchmark was performed using a tool I wrote in bash called - link:src/nullspoon/dd-bench.git[dd-bench]. It's open source (GPLv3), so - please feel free to use it and send feedback and pull requests to - {email}. - -image:files/seagate-backup-plus-5tb.png[height=450,align="center"] - - ----- -Benchmark started at Sat Nov 28 21:52:18 MST 2020 ----- - - -1 KB Block Size ---------------- - ----- -Nov 28 21:52:18: *** Testing 1 KB blocks -Nov 28 21:52:21: Wrote 1K 10240 times. 10 MB written at 3.2 MB/s. -Nov 28 21:52:24: Read 1K 10240 times. 10 MB read at 3.3 MB/s. -Nov 28 21:52:29: Wrote 1K 20480 times. 21 MB written at 4.8 MB/s. -Nov 28 21:52:32: Read 1K 20480 times. 21 MB read at 6.0 MB/s. ----- - -1 MB Block Size ---------------- - ----- -Nov 28 21:52:32: *** Testing 1 MB blocks -Nov 28 21:52:40: Wrote 1M 1024 times. 1.1 GB written at 143 MB/s. -Nov 28 21:52:48: Read 1M 1024 times. 1.1 GB read at 129 MB/s. -Nov 28 21:53:48: Wrote 1M 8192 times. 8.6 GB written at 144 MB/s. -Nov 28 21:54:48: Read 1M 8192 times. 8.6 GB read at 143 MB/s. ----- - -4 MB Block Size ---------------- - ----- -Nov 28 21:54:48: *** Testing 4 MB blocks -Nov 28 21:54:56: Wrote 4M 256 times. 1.1 GB written at 141 MB/s. -Nov 28 21:55:05: Read 4M 256 times. 1.1 GB read at 126 MB/s. -Nov 28 21:56:04: Wrote 4M 2048 times. 8.6 GB written at 144 MB/s. -Nov 28 21:57:05: Read 4M 2048 times. 8.6 GB read at 143 MB/s. -Nov 28 21:59:35: Wrote 4M 5120 times. 21 GB written at 143 MB/s. -Nov 28 22:02:05: Read 4M 5120 times. 21 GB read at 144 MB/s. ----- - -1 GB Block Size ---------------- - ----- -Nov 28 22:02:05: *** Testing 1 GB blocks -Nov 28 22:02:13: Wrote 1G 1 times. 1.1 GB written at 138 MB/s. -Nov 28 22:02:21: Read 1G 1 times. 1.1 GB read at 126 MB/s. -Nov 28 22:03:22: Wrote 1G 8 times. 8.6 GB written at 141 MB/s. -Nov 28 22:04:23: Read 1G 8 times. 8.6 GB read at 141 MB/s. ----- - - - -[role="datelastedit"] -Last edited: {docdate} {doctime} diff --git a/posts/benchmark:seagate-backup-plus-5tb.rst b/posts/benchmark:seagate-backup-plus-5tb.rst new file mode 100644 index 0000000..285c9ea --- /dev/null +++ b/posts/benchmark:seagate-backup-plus-5tb.rst @@ -0,0 +1,81 @@ +Benchmark:Seagate Backup Plus 5TB +================================= + +I have been playing around with the idea recently of decomissioning my big +server in favor of a rather powerful Raspberry Pi (8GB ram, 4 core CPU). The +big server has a sizeable RAID with pretty impressive IO performance. The big +concern though is storage capacity, as that server backups up a number of +devices. With that in mind, I purchased a Seagate Backup Plus 5TB drive at my +local store to see how it performs as a replacement, or at least as a backup +system. + + +TL;DR +----- + +The quick summary for those who don't care to read all the metrics, over a USB +3 port, the drive maxed out at 144 MB/s sequential write and 144 MB/s +sequential read, without a filesystem. + + +**NOTE**: This benchmark was performed using a tool I wrote in bash called +`dd-bench </src/nullspoon/dd-bench.git>`_. It's open source (GPLv3), so please +feel free to use it and send feedback and pull requests to nullspoon@oper.io. + +.. image:: files/seagate-backup-plus-5tb.png + :height: 450 + :align: center + +:: + + Benchmark started at Sat Nov 28 21:52:18 MST 2020 + + +1 KB Block Size +--------------- + +:: + + Nov 28 21:52:18: *** Testing 1 KB blocks + Nov 28 21:52:21: Wrote 1K 10240 times. 10 MB written at 3.2 MB/s. + Nov 28 21:52:24: Read 1K 10240 times. 10 MB read at 3.3 MB/s. + Nov 28 21:52:29: Wrote 1K 20480 times. 21 MB written at 4.8 MB/s. + Nov 28 21:52:32: Read 1K 20480 times. 21 MB read at 6.0 MB/s. + + +1 MB Block Size +--------------- + +:: + + Nov 28 21:52:32: *** Testing 1 MB blocks + Nov 28 21:52:40: Wrote 1M 1024 times. 1.1 GB written at 143 MB/s. + Nov 28 21:52:48: Read 1M 1024 times. 1.1 GB read at 129 MB/s. + Nov 28 21:53:48: Wrote 1M 8192 times. 8.6 GB written at 144 MB/s. + Nov 28 21:54:48: Read 1M 8192 times. 8.6 GB read at 143 MB/s. + + +4 MB Block Size +--------------- + +:: + + Nov 28 21:54:48: *** Testing 4 MB blocks + Nov 28 21:54:56: Wrote 4M 256 times. 1.1 GB written at 141 MB/s. + Nov 28 21:55:05: Read 4M 256 times. 1.1 GB read at 126 MB/s. + Nov 28 21:56:04: Wrote 4M 2048 times. 8.6 GB written at 144 MB/s. + Nov 28 21:57:05: Read 4M 2048 times. 8.6 GB read at 143 MB/s. + Nov 28 21:59:35: Wrote 4M 5120 times. 21 GB written at 143 MB/s. + Nov 28 22:02:05: Read 4M 5120 times. 21 GB read at 144 MB/s. + + +1 GB Block Size +--------------- + +:: + + Nov 28 22:02:05: *** Testing 1 GB blocks + Nov 28 22:02:13: Wrote 1G 1 times. 1.1 GB written at 138 MB/s. + Nov 28 22:02:21: Read 1G 1 times. 1.1 GB read at 126 MB/s. + Nov 28 22:03:22: Wrote 1G 8 times. 8.6 GB written at 141 MB/s. + Nov 28 22:04:23: Read 1G 8 times. 8.6 GB read at 141 MB/s. |