[Bug 1587686] Re: ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-06-08 Thread LeetMiniWheat
Appreciate you looking into this, I was only able to test your builds for about 5 hours on generic kernel version so far (doing some hardware upgrades at the moment, but my current test system is torture-test stable). My test hardware was 2x (westmere) Intel Xeon E5620's (2 NUMA nodes) with 12GB

[Bug 1587686] Re: ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-06-06 Thread LeetMiniWheat
Thanks for looking into this, I'll test that build tonight but I assume I'll see similar results. In my previous tests with this commit applied I still occasionally ran into the error (albeit far less often, sometimes not at all, or rather quickly) and also some other traces regarding pthreads

[Bug 1587686] Re: ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-06-03 Thread LeetMiniWheat
Sorry, correction to above: I meant perhaps something changed since 4.4.11 since the 4.4.10 based xenial kernels seem fine (except the curious issue with lowlatency build). I've run into some stack traces regarding __pthread and some occasional failures in the spare tests with "returned 0,

[Bug 1587686] Re: ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-06-03 Thread LeetMiniWheat
Interestingly this fixes the issue in 4.4.0-23-generic but not 4.4.0-23-lowlatency, and it appears my local builds of master-next on both 4.4.0-24-generic and 4.4.0-24-lowlatency fail still. perhaps something in the 4.4.10 sublevel patches changed something. I've also merged 4.4.11 and 4.4.12 into

[Bug 1587686] Re: ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-05-31 Thread LeetMiniWheat
** Description changed: Problem: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory" This bug affects the xenial kernel built-in ZFS as well as the package zfs-dkms. I don't believe ZFS 0.6.3-stable is affected,

[Bug 1587686] Re: ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-05-31 Thread LeetMiniWheat
** Description changed: Problem: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory" This bug affects the xenial kernel built-in ZFS as well as the package - zfs-dkms. + zfs-dkms. I don't believe ZFS 0.6.3-stable is

[Bug 1587686] [NEW] ZFS: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory"

2016-05-31 Thread LeetMiniWheat
Public bug reported: Problem: Running ztest repeatedly for long periods of time eventually results in "zdb: can't open 'ztest': No such file or directory" This bug affects the xenial kernel built-in ZFS as well as the package zfs-dkms. I don't believe ZFS 0.6.3-stable is affected, as the