LVM management failed with multiples volumes

[matthieulejeune]

Hi all,

I got an issue when I log of of my infiniband storage on my proxmox cluster :

(prod)root@prxtsthyp2:/etc/pve$ vgs
VG #PV #LV #SN Attr VSize VFree
DSA1001 1 209 0 wz--n- 4.36t 17.00g
DSA1002 1 236 0 wz--n- 4.09t 1.70t
DSA1003 1 101 0 wz--n- 4.09t 293.12g
DSA1004 1 75 0 wz--n- 4.09t 707.12g
DSA1201 1 108 1 wz--n- 4.91t 2.64t
DSA1202 1 103 0 wz--n- 4.91t 575.65g
DSA1203 1 110 0 wz--n- 4.91t 566.65g
DSA1204 1 93 0 wz--n- 4.91t 142.65g
DSA1205 1 110 0 wz--n- 4.91t 625.65g
DSA1206 1 75 0 wz--n- 4.91t 961.65g
DSA1401 1 127 0 wz--n- 3.81t 482.12g
DSA1402 1 125 0 wz--n- 2.72t 637.37g
DSA1403 1 85 0 wz--n- 3.81t 611.12g
DSA1404 1 75 0 wz--n- 2.66t 2.12t
DSA301 1 139 0 wz--n- 1.63t 77.20g
DSA302 1 91 0 wz--n- 1.63t 371.20g
DSA303 1 113 0 wz--n- 1.63t 319.19g
DSA304 1 126 1 wz--n- 1.63t 65.20g
DSA305 1 79 0 wz--n- 3.27t 24.00g
DSA306 1 34 0 wz--n- 1.63t 199.20g
DSA307 1 41 0 wz--n- 1.09t 48.46g
DSA308 1 81 0 wz--n- 1.09t 154.46g
DSA401 1 6 0 wz--n- 3.81t 5.00g
DSA402 1 48 0 wz--n- 2.72t 351.29g
DSA403 1 16 0 wz--n- 3.81t 98.00g
DSA404 1 44 0 wz--n- 1.46t 1.12t
DSA405 1 69 0 wz--n- 1.20t 719.93g
DSTMP1 1 56 0 wz--n- 1.27t 169.82g
DSTMP2 1 37 0 wz--n- 1.27t 839.82g
DSTMP3 1 148 0 wz--n- 1.27t 50.82g
DSTMP4 1 52 0 wz--n- 1.02t 175.06g
DSTMP5 1 84 0 wz--n- 1.15t 153.44g
DSTMP6 1 44 0 wz--n- 2.73t 179.90g

If you see there is a lot of volumes.
And if all the volumes present on the node I got freeze on interface when : I want to add new Volume group on the datacenter -> Storage screen

So there is some perf tuning for lvm2 management ?
Thanks