12 Sep
2023
12 Sep
'23
1:47 p.m.
Hi Igor,
On 12 Sep 2023, at 15:28, Igor Fedotov <igor.fedotov@croit.io> wrote:
Default hybrid allocator (as well as AVL one it's based on) could take dramatically long time to allocate pretty large (hundreds of MBs) 64K-aligned chunks for BlueFS. At the original cluster it was exposed as 20-30 sec OSD stalls.
For the chunks, this mean bluestore min alloc size? This cluster was deployed pre Pacific (64k) and not redeployed to Pacific default (4k)? Thanks, k Sent from my iPhone