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Re: [lvm-devel] [RFC/PATCH] lvm2app: Add thin and thin pool lv creation



"M. Mohan Kumar" <mohan in ibm com> writes:

> +lv_t lvm_lv_thinpool(const vg_t vg, const char *pool_name, uint64_t size);
> +

We need to specify 'low_water_mark' when creating a thin pool. Otherwise
a thin pool is created with 0 as low_water_mark and it will never
trigger a dm event so that an userspace daemon can do the resizing of
pool.

I am looking at how to pass this low water mark data to dm create. So
please do not merge this patch till we have capability to mention
low_water_mark argument for thin pool creation.
 


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