spa_namespace_lock and concurrent zfs commands

2020-09-09 Thread Eugene M. Zheganin
Hello, I'm using sort of FreeBSD ZFS appliance with custom API, and I'm suffering from huge timeouts when large (dozens, actually) of concurrent zfs/zpool commands are issued (get/create/destroy/snapshot/clone mostly). Are there any tunables that could help mitigate this ? Once I took part i

Re: spa_namespace_lock and concurrent zfs commands

2020-09-09 Thread Eugene M. Zheganin
On 09.09.2020 17:29, Eugene M. Zheganin wrote: Hello, I'm using sort of FreeBSD ZFS appliance with custom API, and I'm suffering from huge timeouts when large (dozens, actually) of concurrent zfs/zpool commands are issued (get/create/destroy/snapshot/clone mostly). Are there any tunables th

Re: spa_namespace_lock and concurrent zfs commands

2020-09-09 Thread Eugene Grosbein
09.09.2020 19:29, Eugene M. Zheganin wrote: > I'm using sort of FreeBSD ZFS appliance with custom API, and I'm suffering > from huge timeouts when large (dozens, actually) of concurrent zfs/zpool > commands are issued (get/create/destroy/snapshot/clone mostly). > > Are there any tunables that c