Loic: I've got 16GB ram, SSD and 3.3GHz 4 cores cpu I have increased ulimit settings as Greg suggested to 16K and turned off lttng. Now it hangs in different place: ... PASS: unittest_ipaddr PASS: unittest_texttable PASS: unittest_on_exit PASS: unittest_readahead PASS: unittest_tableformatter PASS: unittest_bit_vector PASS: ceph-detect-init/run-tox.sh FAIL: test/erasure-code/test-erasure-code.sh PASS: test/run-rbd-unit-tests.sh On Fri, May 15, 2015 at 12:15 AM, Loic Dachary <loic@xxxxxxxxxxx> wrote: > > > On 14/05/2015 22:55, Gregory Farnum wrote: >> On Thu, May 14, 2015 at 1:24 PM, Michal Jarzabek <stiopa@xxxxxxxxx> wrote: >>> Hi, >>> >>> After cloning ceph repo and then running: >>> ./autogen.sh >>> ./configure >>> make -j 8 >>> make check >>> >>> make check always hangs after following lines: >>> LD_PRELOAD=liblttng-ust-fork.so >>> PASS: unittest_texttable >>> LD_PRELOAD=liblttng-ust-fork.so >>> PASS: unittest_on_exit >>> LD_PRELOAD=liblttng-ust-fork.so >>> PASS: unittest_readahead >>> LD_PRELOAD=liblttng-ust-fork.so >>> PASS: unittest_tableformatter >>> LD_PRELOAD=liblttng-ust-fork.so >>> PASS: unittest_bit_vector >>> LD_PRELOAD=liblttng-ust-fork.so >>> PASS: ceph-detect-init/run-tox.sh >>> LD_PRELOAD=liblttng-ust-fork.so >>> >>> Any idea what might be a problem? > > In addition to what Greg said: > > ./configure --without-lttng ... > > lttng is indeed the most probably cause for failure. How much RAM/CPU does your machine have ? Is this running on SSD or spinner ? Not that a spinner would be a problem but mor than -j4 on a spinner is probably not a good idea because the disk will be the bottleneck. > >> >> You can try building without lttng, which has helped some users, and >> you can check if you have high enough ulimit settings. The defaults on >> my box were not high enough; I bumped both files and processes up to >> 16k and rebooted before I could get it working properly. > >> -Greg >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > > -- > Loïc Dachary, Artisan Logiciel Libre > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html