easy test it: 1. download ISO: dilos-core-18-06-18_17-06-2.0.1.35.iso <https://apt2.dilos.org/dilos/isos/dilos-core-18-06-18_17-06-2.0.1.35.iso> 2. no need setup - just load to VM where you have 1 or 2 drives 3. switch to command line by 'F2' when installer loaded 4. create test pool on drive 5. run : zdb <test pool>
as result - it will not show result and will wait a long long time - not finished. you can run zdb with truss too, but it will not finished threads. fixed version: 1. download ISO: dilos-core-18-06-25_17-59-2.0.1.36.iso <https://apt2.dilos.org/dilos/isos/dilos-core-18-06-25_17-59-2.0.1.36.iso> produce the same steps 2-5 from first iteration - zdb is working new ISO have no dependencies to libfakekernel. -Igor > On Jun 24, 2018, at 8:18 PM, Andrew Stormont via openzfs-developer > <[email protected]> wrote: > > Is the zdb problem documented anywhere? The is the first I’ve heard of it. > > - Andy. > >> On 24 Jun 2018, at 18:05, Igor Kozhukhov <[email protected]> wrote: >> >> Hi All, >> >> Thanks to everyone who helped with analyzes of issues with zdb and crashes >> under dilos env with zfs tests. >> >> zdb was broken on dilos env - no output from commands like 'zdb testpool', >> 'zdb -dP testpool' >> >> I have reverted changeset ' 8809 libzpool should leverage work done in >> libfakekernel' and it fixed my problem. >> >> zdb now works as well as usual. >> it is not gcc55 build issue - i have tested with gcc44 builds too - zdb have >> no works with example of commands. >> i have checked sources - have no found missmerges what can be related to zdb >> unstability. >> i think, it can be related to some of threads functions (mutex_*) in >> libfakekernel with remup. >> >> I’d like to start thread about: do we really need dependency to >> libfakekernel in zfs tools like libzpool, zdb, etc ? >> >> I think, it will be much more better for portablility try to reduce >> dependencies in zfs code base. >> >> I’d like propose to revert commit with dependency to libfakekernel and to go >> to use minimal dependencies for better portablility. >> >> it will be also helps with ports of changes from others platfrorms too, >> where we have same/similar codebases and reduce others unknown breakages. >> >> my work for it can be found at: >> https://bitbucket.org/dilos/dilos-illumos/commits/5a9fb49101f6854d207ec6565788cd9b8b7ac943 >> >> but i’m not sure i have fixed ztext correctly and need help with it. >> >> Bets regards, >> -Igor >> >> openzfs / openzfs-developer / see discussions + participants + delivery >> options Permalink ------------------------------------------ openzfs: openzfs-developer Permalink: https://openzfs.topicbox.com/groups/developer/Tcb694a62f3cfa33c-Md1bcde1d5843e956ec271fa6 Delivery options: https://openzfs.topicbox.com/groups
