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Bacula btape speed test on a HP LTO5 drive
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root@striatum:~# btape -c /etc/bacula/bacula-sd.conf /dev/nitl1-nst0 | |
Tape block granularity is 1024 bytes. | |
btape: butil.c:290 Using device: "/dev/nitl1-nst0" for writing. | |
14-Mar 08:10 btape JobId 0: 3301 Issuing autochanger "loaded? drive 0" command. | |
14-Mar 08:10 btape JobId 0: 3302 Autochanger "loaded? drive 0", result is Slot 3. | |
btape: btape.c:477 open device "nitl1-drive0-lto5" (/dev/nitl1-nst0): OK | |
*rewind | |
btape: btape.c:579 Rewound "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
*speed | |
btape: btape.c:1057 Test with zero data, should give the maximum throughput. | |
btape: btape.c:906 Begin writing 3 files of 1.073 GB with raw blocks of 64512 bytes. | |
++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 214.7 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 178.9 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 178.9 MB/s | |
btape: btape.c:385 Total Volume bytes=3.221 GB. Total Write rate = 189.4 MB/s | |
btape: btape.c:906 Begin writing 3 files of 2.147 GB with raw blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 214.7 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 238.6 MB/s | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 214.7 MB/s | |
btape: btape.c:385 Total Volume bytes=6.442 GB. Total Write rate = 222.1 MB/s | |
btape: btape.c:906 Begin writing 3 files of 4.294 GB with raw blocks of 64512 bytes. | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 268.4 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 252.6 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 252.6 MB/s | |
btape: btape.c:385 Total Volume bytes=12.88 GB. Total Write rate = 257.7 MB/s | |
btape: btape.c:1069 Test with random data, should give the minimum throughput. | |
btape: btape.c:906 Begin writing 3 files of 1.073 GB with raw blocks of 64512 bytes. | |
++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 82.60 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 76.70 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 76.70 MB/s | |
btape: btape.c:385 Total Volume bytes=3.221 GB. Total Write rate = 78.57 MB/s | |
btape: btape.c:906 Begin writing 3 files of 2.147 GB with raw blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 102.2 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 107.3 MB/s | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 102.2 MB/s | |
btape: btape.c:385 Total Volume bytes=6.442 GB. Total Write rate = 103.9 MB/s | |
btape: btape.c:906 Begin writing 3 files of 4.294 GB with raw blocks of 64512 bytes. | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 119.3 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 119.3 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 104.7 MB/s | |
btape: btape.c:385 Total Volume bytes=12.88 GB. Total Write rate = 114.0 MB/s | |
btape: btape.c:1083 Test with zero data and bacula block structure. | |
btape: btape.c:961 Begin writing 3 files of 1.073 GB with blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 134.2 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 134.2 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 134.2 MB/s | |
btape: btape.c:385 Total Volume bytes=3.221 GB. Total Write rate = 134.2 MB/s | |
btape: btape.c:961 Begin writing 3 files of 2.147 GB with blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 143.1 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 143.1 MB/s | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 143.1 MB/s | |
btape: btape.c:385 Total Volume bytes=6.442 GB. Total Write rate = 143.1 MB/s | |
btape: btape.c:961 Begin writing 3 files of 4.294 GB with blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 153.3 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 153.3 MB/s | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 165.1 MB/s | |
btape: btape.c:385 Total Volume bytes=12.88 GB. Total Write rate = 157.1 MB/s | |
btape: btape.c:1095 Test with random data, should give the minimum throughput. | |
btape: btape.c:961 Begin writing 3 files of 1.073 GB with blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 48.80 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 48.80 MB/s | |
+++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=1.073 GB. Write rate = 48.80 MB/s | |
btape: btape.c:385 Total Volume bytes=3.221 GB. Total Write rate = 48.80 MB/s | |
btape: btape.c:961 Begin writing 3 files of 2.147 GB with blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 59.65 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 59.65 MB/s | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=2.147 GB. Write rate = 61.35 MB/s | |
btape: btape.c:385 Total Volume bytes=6.442 GB. Total Write rate = 60.21 MB/s | |
btape: btape.c:961 Begin writing 3 files of 4.294 GB with blocks of 64512 bytes. | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 97.61 MB/s | |
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 119.3 MB/s | |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
btape: btape.c:609 Wrote 1 EOF to "nitl1-drive0-lto5" (/dev/nitl1-nst0) | |
btape: btape.c:411 Volume bytes=4.295 GB. Write rate = 119.3 MB/s | |
btape: btape.c:385 Total Volume bytes=12.88 GB. Total Write rate = 111.0 MB/s | |
* | |
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