upgrade Bitbucket datacentre from 4.14 .11 to 5.4.2

[jagadeesh]

Hi, i am planning to upgrade Bitbucket datacentre from 4.14 .11 to 5.4.2 in my organization our environment currently having 5 Bitbucket nodes and 2 active mirrors, backend database oracle configured. our current environment is suitable for upgrade Bitbucke from 4.14 .11 to 5.4.2 ? any help or suggestions appreciated. please find below environment details

total used free shared buffers cached Mem: 32864136 28727940 4136196 240 5626896 17009872

Red Hat Enterprise Linux Server release 6.5 (Santiago) server with below cpuinfo ..................... .....................

processor : 11 vendor_id : GenuineIntel cpu family : 6

model : 37

model name : Intel(R) Xeon(R) CPU E7- 2870 @ 2.40GHz

stepping : 1 microcode : 184549407

cpu MHz : 2396.863 cache size : 30720 KB

physical id : 22 siblings : 1

core id : 0 cpu cores : 1

apicid : 22 initial apicid : 22

fpu : yes fpu_exception : yes

cpuid level : 11

wp : yes

flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ida arat epb dtherm bogomips : 4793.72 clflush size : 64 cache_alignment : 64 address sizes : 42 bits physical, 48 bits virtual

[Jeremy M]

Dear Jagadeesh,

I recommend that in order to make certain if you can upgrade with current specs.. you read the Release Notes and the Scaling Guide;

Release Notes Bitbucket Server 5.4

https://confluence.atlassian.com/bitbucketserver/bitbucket-server-5-4-release-notes-935388966.html

Scaling Guide

https://confluence.atlassian.com/bitbucketserver/scaling-bitbucket-server-776640073.html

Friendly Regards,

Jeremy Mooiman