libnvme(2)

✨ NAME ✨

struct nvme_ana_log — the Asymmetric Namespace Access Log, and yes bestie we are about to read its whole vibe 💅

So real talk: this is a page from the API Manual, aka libnvme(2) — the struct lore iykyk 🦋

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🌸 SYNOPSIS 🌸

Here's the whole shape of it, copy it exactly, don't freestyle:

struct nvme_ana_log {
    __le64 chgcnt;
    __le16 ngrps;
    __u8 rsvd10[6];
    struct nvme_ana_group_desc descs[];
 };

Look at her. She's giving "the log that tells you where your namespaces are at" 👑

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🎀 Members 🎀

• chgcnt — the Change Count. Lowkey the receipt of how many times stuff moved around 💖
• ngrps — Number of ANA Group Descriptors. Like, how many little group stacks are about to show up 📚
• rsvd10 — Reserved. Not me, not you, not us — literally nobody touches this, periodt 🙈
• descs — ANA Group Descriptor. The actual main character energy right here, it's the struct nvme_ana_group_desc descs[] crew doing the real work 🔥

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ngl bestie, keep every field exactly as written — the __le64, the __le16, the __u8 rsvd10[6], and that flexible array member descs[] are all doing their iconic little jobs and we don't mess with them ✨

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Okay that's the whole page, you ate it 🫶 This was struct nvme_ana_log from the libnvme(2) API Manual, and the header/footer lore is: it dropped July 2026, it lives in libnvme(2), and the title at the top of the original was literally the same libnvme(2) → struct nvme_ana_log → libnvme(2) sandwich. Slay 💖

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