Čas a datum výpadku: 2014-10-16 02:06 Očekavaná délka: 15 minut Výpadek se týká serverů: node1.prg Důvod: Kernel memory allocator bug Detailnější popis: [root@node1.prg.vpsfree.cz] ~ # ./useful-scripts/meminfo -g mem_total 251 GB slab_size 3 GB dcache_size 3 GB swapcache_size 3 GB buffers_size 0 GB arc_size 9 GB arc_mfu_size 0 GB arc_mfu_ghost_size 5 GB arc_mru_size 0 GB arc_mru_ghost_size 3 GB zfs_arc_shrink_size 7 GB mem_free 111 GB mem_free_no_cache 114 GB mem_swap_free 20 GB mem_swap_used 11 GB ... WTF. Výpadek vykonává: Pavel Snajdr ENGLISH: Date and time: 2014-10-16 02:06 Estimated duration: 15 minutes What's affected: node1.prg Reason: Kernel memory allocator bug Performed by: Pavel Snajdr -----BEGIN BASE64 ENCODED PARSEABLE JSON----- eyJ0eXBlX2NzIjoiTmVwbGFub3ZhbnkiLCJ0eXBlX2VuIjoiVW5wbGFubmVkIiwiZGF0ZSI6IjIw MTQtMTAtMTYgMDI6MDYiLCJkdXJhdGlvbiI6IjE1Iiwic2VydmVycyI6WyJub2RlMS5wcmciXSwi cmVhc29uX2NzIjoiS2VybmVsIG1lbW9yeSBhbGxvY2F0b3IgYnVnIiwiZGVzY3JpcHRpb25fY3Mi OiJbcm9vdEBub2RlMS5wcmcudnBzZnJlZS5jel1cclxuIH4gIyAuXC91c2VmdWwtc2NyaXB0c1wv bWVtaW5mbyAtZ1xyXG5tZW1fdG90YWwgICAgICAgICAgICAgICAgICAgICAgMjUxIEdCXHJcbnNs YWJfc2l6ZSAgICAgICAgICAgICAgICAgICAgICAgIDMgR0JcclxuZGNhY2hlX3NpemUgICAgICAg ICAgICAgICAgICAgICAgMyBHQlxyXG5zd2FwY2FjaGVfc2l6ZSAgICAgICAgICAgICAgICAgICAz IEdCXHJcbmJ1ZmZlcnNfc2l6ZSAgICAgICAgICAgICAgICAgICAgIDAgR0JcclxuYXJjX3NpemUg ICAgICAgICAgICAgICAgICAgICAgICAgOSBHQlxyXG5hcmNfbWZ1X3NpemUgICAgICAgICAgICAg ICAgICAgICAwIEdCXHJcbmFyY19tZnVfZ2hvc3Rfc2l6ZSAgICAgICAgICAgICAgIDUgR0Jcclxu YXJjX21ydV9zaXplICAgICAgICAgICAgICAgICAgICAgMCBHQlxyXG5hcmNfbXJ1X2dob3N0X3Np emUgICAgICAgICAgICAgICAzIEdCXHJcbnpmc19hcmNfc2hyaW5rX3NpemUgICAgICAgICAgICAg IDcgR0JcclxubWVtX2ZyZWUgICAgICAgICAgICAgICAgICAgICAgIDExMSBHQlxyXG5tZW1fZnJl ZV9ub19jYWNoZSAgICAgICAgICAgICAgMTE0IEdCXHJcbm1lbV9zd2FwX2ZyZWUgICAgICAgICAg ICAgICAgICAgMjAgR0JcclxubWVtX3N3YXBfdXNlZCAgICAgICAgICAgICAgICAgICAxMSBHQlxy XG5cclxuLi4uIFdURi4iLCJyZWFzb25fZW4iOiJLZXJuZWwgbWVtb3J5IGFsbG9jYXRvciBidWci LCJwZXJmb3JtZWRfYnkiOiJQYXZlbCBTbmFqZHIiLCJwcm9ncmVzc191cGRhdGVzIjoiIn0= -----END BASE64 ENCODED PARSEABLE JSON-----