Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1624324

[PATCH 3.18 139/145] libceph: dont set weight to IN when OSD is destroyed

From Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject [PATCH 3.18 139/145] libceph: dont set weight to IN when OSD is destroyed
Date 2017-04-16 13:10 +0200
Message-ID <twQe6-2WB-37@gated-at.bofh.it> (permalink)
References <twQ4p-2E7-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ilya Dryomov <idryomov@gmail.com>

commit b581a5854eee4b7851dedb0f8c2ceb54fb902c06 upstream.

Since ceph.git commit 4e28f9e63644 ("osd/OSDMap: clear osd_info,
osd_xinfo on osd deletion"), weight is set to IN when OSD is deleted.
This changes the result of applying an incremental for clients, not
just OSDs.  Because CRUSH computations are obviously affected,
pre-4e28f9e63644 servers disagree with post-4e28f9e63644 clients on
object placement, resulting in misdirected requests.

Mirrors ceph.git commit a6009d1039a55e2c77f431662b3d6cc5a8e8e63f.

Fixes: 930c53286977 ("libceph: apply new_state before new_up_client on incrementals")
Link: http://tracker.ceph.com/issues/19122
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Sage Weil <sage@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 net/ceph/osdmap.c |    1 -
 1 file changed, 1 deletion(-)

--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -1240,7 +1240,6 @@ static int decode_new_up_state_weight(vo
 		if ((map->osd_state[osd] & CEPH_OSD_EXISTS) &&
 		    (xorstate & CEPH_OSD_EXISTS)) {
 			pr_info("osd%d does not exist\n", osd);
-			map->osd_weight[osd] = CEPH_OSD_IN;
 			ret = set_primary_affinity(map, osd,
 						   CEPH_OSD_DEFAULT_PRIMARY_AFFINITY);
 			if (ret)

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH 3.18 000/145] 3.18.49-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 099/145] drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 032/145] selinux: fix off-by-one in setprocattr Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 140/145] tcp: fix various issues for sockets morphing to listen state Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 041/145] [PATCH 087/760] net: pktgen: remove rcu locking in pktgen_change_name() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 084/145] usb: dwc3: gadget: make Set Endpoint Configuration macros safe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 143/145] uapi: fix linux/packet_diag.h userspace compilation error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:00 +0200
  [PATCH 3.18 125/145] KVM: s390: Fix guest migration for huge guests resulting in panic Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 104/145] vxlan: correctly validate VXLAN ID against VXLAN_N_VID Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 095/145] padata: avoid race in reordering Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 083/145] usb: gadget: dummy_hcd: clear usb_gadget region before registration Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 129/145] USB: uss720: fix NULL-deref at probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 132/145] USB: wusbcore: fix NULL-deref at probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 109/145] dccp: Unlock sock before calling sk_free() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 141/145] net: fix socket refcounting in skb_complete_wifi_ack() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 101/145] cpmac: remove hopeless #warning Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 110/145] net/packet: fix overflow in check for priv area size Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 117/145] crypto: cryptd - Assign statesize properly Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 098/145] drm/ast: Call open_key before enable_mmio in POST code Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 078/145] libceph: use BUG() instead of BUG_ON(1) Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 123/145] s390: make setup_randomness work Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 075/145] nlm: Ensure callback code also checks that the files match Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 130/145] USB: lvtest: fix NULL-deref at probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 137/145] MIPS: DEC: Avoid la pseudo-instruction in delay slots Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 139/145] libceph: dont set weight to IN when OSD is destroyed Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 111/145] usb: hub: Wait for connection to be reestablished after port reset Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 094/145] dm: flush queued bios when process blocks to avoid deadlock Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 082/145] mtd: pmcmsp: use kstrndup instead of kmalloc+strncpy Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 135/145] MIPS: ip27: Disable qlge driver in defconfig Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 091/145] USB: serial: io_ti: fix NULL-deref in interrupt callback Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 118/145] crypto: mcryptd - Fix load failure Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 122/145] s390: TASK_SIZE for kernel threads Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 115/145] futex: Fix potential use-after-free in FUTEX_REQUEUE_PI Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 106/145] ipv4: mask tos for input route Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 134/145] USB: fix linked-list corruption in rh_call_control() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 102/145] tracing: Add #undef to fix compile error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 136/145] MIPS: ip22: Fix ip28 build for modern gcc Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:10 +0200
  [PATCH 3.18 052/145] drivers: staging: nvec: remove bogus reset command for PS/2 interface Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 042/145] [PATCH 091/760] ipv4: disable BH in set_ping_group_range() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 090/145] USB: iowarrior: fix NULL-deref in write Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 035/145] [PATCH 074/760] tcp: fix a compile error in DBGUNDO() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 060/145] lib/vsprintf.c: improve sanity check in vsnprintf() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 030/145] pwm: Unexport children before chip removal Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 068/145] staging: android: ashmem: lseek failed due to no FMODE_LSEEK. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 071/145] Bluetooth: Add another AR3012 04ca:3018 device Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 057/145] net/llc: avoid BUG_ON() in skb_orphan() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 087/145] USB: serial: safe_serial: fix information leak in completion handler Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 070/145] KVM: s390: Disable dirty log retrieval for UCONTROL guests Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 089/145] USB: iowarrior: fix NULL-deref at probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 046/145] [PATCH 083/760] netlink: do not enter direct reclaim from netlink_dump() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 065/145] xfrm: policy: init locks early Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 074/145] USB: serial: digi_acceleport: fix OOB-event processing Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 076/145] xtensa: move parse_tag_fdt out of #ifdef CONFIG_BLK_DEV_INITRD Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 007/145] ipv4: keep skb->dst around in presence of IP options Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 050/145] coredump: fix unfreezable coredumping task Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 043/145] [PATCH 093/760] net: sctp, forbid negative length Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 072/145] IB/ipoib: Fix deadlock between rmmod and set_mode Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 069/145] serial: 8250_pci: Add MKS Tenta SCOM-0800 and SCOM-0801 cards Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 047/145] ASoC: cs4270: fix DAPM stream name mismatch Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 054/145] USB: cdc-acm: fix TIOCMIWAIT Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 036/145] [PATCH 075/760] ip6_gre: fix flowi6_proto value in ip6gre_xmit_other() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 005/145] tcp: fix 0 divide in __tcp_select_window() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 085/145] usb: gadget: function: f_fs: pass companion descriptor along Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 063/145] cancel the setfilesize transation when io error happen Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 051/145] staging: iio: ad5933: avoid uninitialized variable in error case Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 064/145] raid10: increment write counter after bio is split Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 059/145] net: socket: fix recvmmsg not returning error from sock_error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 037/145] [PATCH 076/760] ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 049/145] swapfile: fix memory corruption via malformed swapfile Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 062/145] tty: n_hdlc: get rid of racy n_hdlc.tbuf Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:20 +0200
  [PATCH 3.18 028/145] smc91x: avoid self-comparison warning Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 015/145] [PATCH 084/760] ipv6: tcp: restore IP6CB for pktoptions skbs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 012/145] ping: fix a null pointer dereference Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 020/145] tcp: fix overflow in __tcp_retransmit_skb() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 019/145] usb: chipidea: move the lock initialization to core file Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 002/145] can: Fix kernel panic at security_sock_rcv_skb Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 031/145] HID: usbhid: add ATEN CS962 to list of quirky devices Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 027/145] drm/exynos: fix error handling in exynos_drm_subdrv_open Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 033/145] fbdev: color map copying bounds checking Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  [PATCH 3.18 023/145] ALSA: usb-audio: Add quirk for Syntek STK1160 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-16 13:30 +0200
  Re: [PATCH 3.18 000/145] 3.18.49-stable review Guenter Roeck <linux@roeck-us.net> - 2017-04-17 01:40 +0200
    Re: [PATCH 3.18 000/145] 3.18.49-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-17 09:00 +0200
      Re: [PATCH 3.18 000/145] 3.18.49-stable review Amit Pundir <amit.pundir@linaro.org> - 2017-04-17 10:10 +0200
        Re: [PATCH 3.18 000/145] 3.18.49-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-17 10:30 +0200
  Re: [PATCH 3.18 000/145] 3.18.49-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2017-04-17 20:20 +0200
    Re: [PATCH 3.18 000/145] 3.18.49-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-04-18 07:00 +0200

csiph-web