HB_TAKEOVER(1)

πŸ’– HB_TAKEOVER πŸ’–

okay so bestie, this is hb_takeover from the General commands manual β€” and yes, we're gonna get into it πŸ’…


✨ NAME ✨

hb_takeover β€” issues a failover request to the cluster manager

like, it literally walks up to your cluster and goes "hey. move over. i'm taking this." 🫢


🌸 SYNOPSIS 🌸

hb_takeover [all|foreign|local|failback]

πŸ¦‹ DESCRIPTION πŸ¦‹

⚠️ Warning ⚠️ This command is deprecated. It is only suitable for legacy Heartbeat clusters without Pacemaker enabled. In Pacemaker-enabled clusters, the crm(8) shell supports switching individual nodes into standby mode, and replaces hb_takeover.

so yeah, she's a legacy queen πŸ‘‘ β€” iconic, but retired. if you're on a Pacemaker cluster, go talk to crm(8) instead, it's got the standby-mode glow-up and it fully replaces her.

/usr/share/heartbeat/hb_takeover issues a request to the cluster to move resources to the node where it is invoked, from the other node. 🧚

and here's the cute little equivalency, no cap: issuing hb_takeover on the current node is equivalent to performing hb_standby on the other node. same energy, different address πŸ’–


πŸŽ€ CAVEATS πŸŽ€

hb_takeover is only usable in R1-style configurations (i.e., those configured using the haresources file).

fr fr, if you're not running an R1-style setup with an haresources file, this whole thing is not for you. it's giving ✨niche✨.

🌈 SEE ALSO 🌈


πŸ‘‘ AUTHORS πŸ‘‘

  • Alan Robertson <alanr@unix.sh>
    • hb_takeover
  • Guochun Shi <gshi@ncsa.uiuc.edu>
    • man page
  • Florian Haas <florian.haas@linbit.com>
    • man page

and that's the whole vibe check, bestie β€” Heartbeat 3.0.6, dated November 26, 2009, courtesy of the HB_TAKEOVER(1) era. she's an old soul and we love her for it πŸ’œπŸ¦‹βœ¨